Components

—$19.99

Kool-Stop disc brake pads designed for use with Avid/SRAM disc brakes. For Avid Code (2010+) Features high performance pad compound Item Specifications Backing Plate Material Steel Compound Organic Pad Shape Number 35 Kool-Stop Avid/SRAM Compatible Disc Brake Pads Disc Brake Pad UPC: 760251075881 MPN: KS-D295

by Kool-Stop

—$80

Shimano RT-EM810 disc brake rotors for speed sensor systems deliver powerful and consistent brake performance in all riding conditions. The ICE TECHNOLOGIES FREEZA rotor significantly reduces heat build-up in the brake system to ensure consistent high performance braking even on the steepest downhill stretches. Recommended brake kit: Shimano M9120/M8120/M7120 1.5mm minimum thickness Centerlock mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design. High heat dissipation by radiator fin Item Specifications Hub/Disc Compatibility Center-Lock keyword search RT-EM810 Pad Compatibility All Pad Compounds Rotor Size (mm) 180 Rotor Type One Piece Weight 140 Shimano RT-EM810 Disc Rotor Disc Rotor UPC: 192790445410 MPN: IRTEM810ME

by Shimano

—$27.99

These disc brake pads fit a variety of Shimano brakes and offer industry-leading brake compounds for consistent, confident performance. Jagwire Pro E-Bike pads feature a friction compound developed specifically for the unique needs of pedal-assist E-bikes Tuned to provide more stopping power and durability than typical pads, with consistent modulation and little braking noise Steel backing plate Compatible with Shimano XTR M9100; Dura Ace R9270, R9170; Ultegra R8170, R8070; 105 R7070; Tiagra 4770; GRX RX810, RX400; Road/CX RS805, RS505, RS405, RS305; Metrea U5000 Compatible with Rever Attack-S Flat-Mount, Attack-U Flat-Mount, MCX1 Flat-Mount, MCX2 Flat-Mount Compatible with TRP Hylex Flat-Mount, Hylex RS Flat-Mount, HD-T910/912 / Tektro HD-R310, HD-R510 Item Specifications Backing Plate Material Steel Compound Semi-Metallic Designed for ebike Yes Pad Shape Number 59 Jagwire Shimano Compatible Disc Brake Pads Disc Brake Pad EAN: 4715910042656 MPN: DCAB04

by Jagwire

—$419.99

The eeBrake G4 is the fourth generation of the legendary eeBrake featuring 100% CNC machined parts, a wider design optimized for 22 - 28mm rims, stiffer black arch spring, a revised one-piece center adjuster with built in resistance for easier use and ghosted laser etching that will stand the test of time - all with the same extraordinary stopping power and light weight that you've come to rely on from eeBrakes. The eeBrake titanium cable adjuster pivots as the brake is applied, optimizing cable alignment during brake actuation The cross cable path aligns the brake cable over the center of the brake which provides a clean and aerodynamic line, moving the cables into the wind shadow of the frame Cable housing extends to lower tip of the cable adjustment screw eliminating added friction to provide even and friction-free braking power Tool-free caliper centering adjustability provides super-precision and pad motion consistency One simple flip of the lever on the Quick Strut release opens wide enough to easily clear a 31mm tire, allowing for easy wheel removal Optimized to work with Shimano, Campagnolo, and SRAM levers Hand-built in Fletcher, NC Item Specifications Brake Lever Actuation Short Pull Brake Mount Type Short Reach Caliper (39mm - 49mm) Brake Position Rear Color Silver Defined Color Silver Hub/Disc Compatibility Rim Brake Pad Type Replacement Insert - Cartridge Weight 83.7 Cane Creek eeBrake G4 Road Caliper Brakes UPC: 840226016924 MPN: BEE0179S

by Cane Creek

—$673

The SRAM RED eTap AXS HRD shift/brake lever and disc brake caliper system combines fully wireless electronic shifting with fully hydraulic disc braking. This AXS enabled system can be easily personalized to provide the best possible shifting and braking experience for all riders. AXS enabled for easy personalization Simple and intuitive eTap shift logic Personalize for your hands and preferences using the Contact Point Adjustment and separate Reach Adjust with HydroHC brake platform Textured shift paddles and hoods for a comfortable feel Two ports for eTap Blips on each lever Stealth-a-majig Connected Titanium caliper bolts Bleeding Edge technology for easy and clean brake bleeds Item Specifications Adjustable Contact Point Yes Adjustable Reach Yes Brake Caliper Mount Post Mount Brake Lever Actuation Hydraulic Brake Lever Use Left Color Black Defined Color Black Drivetrain Speeds 11 Drivetrain Speeds 12 Front Der/Shifter Compatibility SRAM eTap AXS Hydraulic Fluid Type DOT Hydraulic Hose Length 950 Pad Compound Organic Rotor Included No SRAM RED eTap AXS HRD Shifter/Brake System Hydraulic Brake/Shift Lever, Drop Bar UPC: 710845884788 MPN: 00.7018.392.018

by SRAM

—$465

The Shimano 105 ST-R7170 Di2 Shift/Brake lever features Di2 electronic shifting for precise, intuitive gear changes to even more riders. The 105 BR-R7170 caliper features the Shimano Flat Mount System and its low-profile design that is ideal for road bikes. Reach adjustment and customized button functions allow you to dial in your ideal ergonomics Creates a clean cockpit with wireless connection and enhances the aesthetic of your bike while keeping shifting lightning fast Easily change button function with the E-TUBE app Includes 2 x CR1632 batteries 10% wider pad clearance decreases the chance of disc brake rotor rub Maintenance-friendly one way bleeding process Includes L03A Resin pads with finned alloy backplate Item Specifications Adjustable Reach Yes Brake Caliper Mount Flat Mount Brake Lever Actuation Hydraulic Brake Lever Use Left Brake Type Disc Color Black Defined Color Black Double or Triple Double Drivetrain Speeds 12 Front Der/Shifter Compatibility Shimano Road Di2 Hydraulic Fluid Type Mineral Oil Hydraulic Hose Length 1000 Includes Brake Disc keyword search 105 keyword search Di2 Pad Compound Resin Rotor Included No Shimano 105 ST-R7170 Di2 Shift/Brake Lever with BR-R7170 Disc Brake Caliper Hydraulic Brake/Shift Lever, Drop Bar UPC: 192790234823 MPN: IR7170DLF6SC100E

by Shimano

—$580

Featuring Servo Wave Action brake technology, the Shimano Dura-Ace ST-R9270 brake lever delivers modulation and control like never before. Wireless shifting keeps your bike looking clean while offering the fastest, most precise gear changes available. All of this resides in a dual control lever that employs the most advanced materials to offer lightweight and refined ergonomics that provide comfort and control for the most demanding conditions. The wireless connection provides a clean cockpit, enhancing the aesthetic of your bike while keeping shifting lightning fast (Compatible with wired connection as well) 1.5 to 2 years of battery life with easy-to-change CR1632 shifter batteries Unparalleled ergonomics engineering refined with pro rider feedback Raised hood peak improves ergonomics, while a longer hood body increases hand support Compatible with satellite shifters Servo-Wave technology optimizes brake control Lighter, smoother lever action Enhanced modulation thanks to an expanded braking control area Carbon fiber brake lever and titanium hardware Item Specifications Adjustable Reach Yes Brake Lever Actuation Hydraulic Brake Lever Use Left Color Black Defined Color Black Double or Triple Double Drivetrain Speeds 12 Front Der/Shifter Compatibility Shimano Road Di2 Hydraulic Fluid Type Mineral Oil Rotor Included No Shimano Dura-Ace ST-R9270 Di2 12-Speed Hydraulic Brake/Shift Lever Hydraulic Brake/Shift Lever, Drop Bar UPC: 192790240695 MPN: ISTR9270LF

by Shimano

—$404.99

Shimano's Ultegra ST-R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven SERVO-WAVE technology. The Di2 platform untethers the shifters while delivering fast and reliable wireless shifting. Your time on the bike is precious, let Shimano make it even better. The wireless connection provides a clean cockpit, enhancing the aerodynamic effect and easy maintenance Unparalleled ergonomics engineering refined with feedback from professional riders Raised hood peak improves ergonomics Brake control is optimized with light and smooth lever action Enhanced modulation thanks to an expanded braking control area Compatible with wireless or wired connection High electronic energy efficiency, with 1.5 to 2 years of battery life from CR1632 shifter batteries Can be used with additional satellite shifters Item Specifications Adjustable Reach Yes Brake Lever Actuation Hydraulic Brake Lever Use Right Color Black Defined Color Black Front Der/Shifter Compatibility Shimano Road Di2 Hydraulic Fluid Type Mineral Oil Rotor Included No Shimano Ultegra ST-R8170 Di2 12-Speed Hydraulic Brake/Shift Lever Hydraulic Brake/Shift Lever, Drop Bar UPC: 192790168401 MPN: ISTR8170RE

by Shimano

—$404.99

Shimano's Ultegra ST-R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven SERVO-WAVE technology. The Di2 platform untethers the shifters while delivering fast and reliable wireless shifting. Your time on the bike is precious, let Shimano make it even better. The wireless connection provides a clean cockpit, enhancing the aerodynamic effect and easy maintenance Unparalleled ergonomics engineering refined with feedback from professional riders Raised hood peak improves ergonomics Brake control is optimized with light and smooth lever action Enhanced modulation thanks to an expanded braking control area Compatible with wireless or wired connection High electronic energy efficiency, with 1.5 to 2 years of battery life from CR1632 shifter batteries Can be used with additional satellite shifters Item Specifications Adjustable Reach Yes Brake Caliper Mount Flat Mount Brake Lever Actuation Hydraulic Brake Lever Use Left Color Black Defined Color Black Double or Triple Double Front Der/Shifter Compatibility Shimano Road Di2 Hydraulic Fluid Type Mineral Oil Rotor Included No Shimano Ultegra ST-R8170 Di2 12-Speed Hydraulic Brake/Shift Lever Hydraulic Brake/Shift Lever, Drop Bar UPC: 192790168425 MPN: ISTR8170LE

by Shimano

—$430

The Shimano 12-speed Shimano GRX Di2 Dual Control Lever delivers fast, wireless shifting for gravel and mixed-terrain riding. The ergonomic lever features raised hoods, ribbed surface texture, and an anti-slip coating on the brake lever for increased security and control. The hood body bracket shape is newly optimized for seamless integration with flared handlebars while retaining the gravel-specific third button location. To complete the cockpit, RX825 levers are compatible with three satellite shifter options (sold separately) and features Shimano FRONT SHIFT NEXT functionality to maximize rider customization options. Provides a clean cockpit with fast and reliable wireless shifting Two easy-to-change CR1632 batteries are long-lasting with a 3-4 year life Better comfort and control with anti-slip coating on levers, raised hoods, textured surface, and optimization for use with flared handlebars Customizable shifting set-up features Shimano's FRONT SHIFT NEXT funcitionality allows the user to program a single button to control the front derailleur; Hit the shift button once and the Front Derailleur moves up, hit that same button again and it moves down FRONT SHIFT NEXT free s up a button on the bike for additional functionality Compatible with Shimano's SW-RS801-S/T/E satellite shifter (sold separately) Item Specifications Adjustable Contact Point Yes Adjustable Reach Yes Brake Lever Actuation Hydraulic Brake Lever Use Left Color Black Defined Color Black Double or Triple Double Drivetrain Speeds 12 Front Der/Shifter Compatibility Shimano Road Di2 Hydraulic Fluid Type Mineral Oil Includes Brake No Rotor Included No Shimano GRX ST-RX825 Di2 Shifter/Brake Lever Hydraulic Brake/Shift Lever, Drop Bar UPC: 192790639789 MPN: ISTRX825LA

by Shimano

—$87

Replacement and supporting parts for the FOX Neo Wireless system. Lithium battery for FOX Neo system Approximate battery life of 30 to 40 hours Includes one Battery and one Battery Cover FOX Neo Wireless Battery and Charger Electronic Shifter Extra Part UPC: 821973479057 MPN: 929-00-008

by FOX

—$54

Replacement and supporting parts for the FOX Neo Wireless system. Charging dock and cable for FOX Neo batteries Time for full charge is approximately 1.5 hours Single LED with multi-color indicator Includes Charging Dock, USB-A to USB-C cable, and Battery Block AC power adapter is not included FOX Neo Wireless Battery and Charger Electronic Shifter Extra Part UPC: 821973479064 MPN: 929-00-009

by FOX

—$325

The Shimano 105 ST-R7170 Di2 Shift/Brake lever features Di2 electronic shifting for precise, intuitive gear changes to even more riders. Reach adjustment and customized button functions allow you to dial in your ideal ergonomics Creates a clean cockpit with wireless connection and enhances the aesthetic of your bike while keeping shifting lightning fast Easily change button function with the E-TUBE app Raised hood peak improves ergonomics, while a longer hood body increases hand support Includes 2 x CR1632 batteries Item Specifications Adjustable Reach Yes Brake Lever Actuation Hydraulic Brake Lever Use Right Brake Type Disc Color Black Hydraulic Fluid Type Mineral Oil Includes Brake No keyword search Di2 Rear Der/Shifter Compatibility Shimano Road Di2 Weight 212 Shimano 105 ST-R7170 Di2 Shift/Brake Lever Right Hydraulic Brake/Shift Lever, Drop Bar UPC: 192790234793 MPN: ISTR7170RE

by Shimano

—$399

CeramicSpeed pulley wheels reduce friction, last 3-5 time longer than stock high-end pulleys, and are designed to work with less drag. Precision machined aluminum narrow-wide pulleys Hardened races Includes: (2) 14 tooth pulley wheels and CeramicSpeed Bearing Oil 15ml bottle Compatible with Shimano XT M-8100 series and Shimano XTR M-9100 series Compatible with the stock range of cassette sizes, up to a 51t cassette. Premium Grade 3 Silicon Nitride Ceramic balls Hand built in Denmark Item Specifications Drivetrain Speeds 12 Fits Brand Shimano CeramicSpeed Pulley Wheels Pulley Assembly EAN: 5711050072514 MPN: 107501

by CeramicSpeed

—$480

CeramicSpeed pulley wheels reduce friction, last 3-5 time longer than stock high-end pulleys, and are designed to work with less drag. Precision machined aluminum narrow-wide pulleys Coated races increase bearing service life by increasing hardness of race and reducing corrosion Includes: (2) 14 tooth pulley wheels and CeramicSpeed Bearing Oil 15ml bottle Compatible with Shimano XT M-8100 series and Shimano XTR M-9100 series Compatible with the stock range of cassette sizes, up to a 51t cassette CeramicSpeed products with coated bearings include a 6-year warranty Premium Grade 3 Silicon Nitride Ceramic balls Hand built in Denmark Item Specifications Drivetrain Speeds 12 Fits Brand Shimano CeramicSpeed Pulley Wheels Pulley Assembly EAN: 5711050072538 MPN: 107502

by CeramicSpeed

—$185

The Shimano 105 FD-R7150 Di2 front derailleur provides precise, coordinated front shifting. Features full- and semi-synchronized shifting functions that can be selected using the E-TUBE app. Digitally accurate electronic shifts and coordinated communication between shifter and derailleur Shift from the big to small chainrings, or vice versa, whenever you like while minimizing the risk of a dropped chain Powerful, accurate, smooth front shifting with the programmed chain guide control by automatic trim Shimano SYNCHRONIZED SHIFT for manual, full- and semi-synchronized shifting program Item Specifications Crank-FD Type Road Double Derailleur Capacity 16 Double or Triple Double Drivetrain Speeds 12 FD/Shifter Compatibility Shimano Road Double Front Der/Shifter Compatibility Shimano Road Di2 Front Derailleur Cable Pull Electronic Front Derailleur Clamp Braze-on Front Derailleur Style Topswing keyword search 105 Max Ring (teeth) 52 Weight 142 Shimano 105 FD-R7150 Di2 Front Derailleur Front Derailleur UPC: 192790234267 MPN: IFDR7150F

by Shimano

—$705

The XX Eagle T-Type AXS Wide left crankarm with Power Meter spindle utilizes SRAM's World stage proven XX crank arm with a subtly integrated power meter to record and deliver live, accurate power readings to your head unit. We achieve this by utilizing what SRAM calls "DUB-PWR" - a unique design that elegantly houses Quarq's reliable and accurate power measurement inside the DUB crank spindle itself. Measuring left-side power to calculate total watts, it's subtle, lightweight, compatible with any chainring setup, and boasts unbeatable battery life. It is also compatible with the Flight Attendant system, allowing for total connectivity between all AXS enabled components. No-compromise, no-fuss data delivery giving you an edge over the competition. Innovative "DUB-PWR" design allows for lightweight, subtle Quarq power integration Compatible with RockShox Flight Attendant +/-3% accuracy means you'll always know your true watts output Long battery life provides 400+ hours of usage Waterproof (IPX7 waterproof to 1 meter for 30 minutes Right arm, Bottom bracket, Chainring and Spider NOT included Item Specifications Color Black Length 165 Spindle Interface Type SRAM DUB SRAM XX Eagle T-Type AXS Wide Left Crank Arm with Power Meter Spindle Left Crank Arm UPC: 710845886263 MPN: 00.3018.343.000

by SRAM

—$930

The Shimano Dura-Ace RD-R9250 rear derailleur integrates the system charging port and a wireless connectivity unit all while delivering super fast, precise shifting worthy of any podium. A single cage length shifts cassettes from 11-28 to 11-34, offering exceptional versatility. Ultra-fast rear Di2 shifting Compact design includes an integrated wireless unit, charger, switch Wider range capacity Max. low sprocket: 34t CFRP rear derailleur plate LED status indicator Battery indicator, pairing, adjust mode etc. Item Specifications Cage Length Medium Chain Wrap Capacity (teeth) 37 Color Black Drivetrain Speeds 12 Largest Cog 34 Rear Der/Shifter Compatibility Shimano Road Di2 Rear Derailleur Mount Type 10x1 Standard Rear Derailleur Mount Type Shimano Rear Direct Mount Shimano Dura-Ace RD-R9250 Di2 12-Speed Rear Derailleur Rear Derailleur UPC: 192790240954 MPN: IRDR9250F

by Shimano

—$145

KMC e11 EPT eBike chains provide high performance and durability to support the demands and use of eBike systems. Premium anti-rust coating technology enables EPT (Eco ProTeQ) chains to conquer the harshest weather and road conditions. Triple X-Durability provides extended chain life Anti-Rust EPT (EcoProTeQ) coating offers ultimate protection for any condition Authenicated eco-friendly production Specifically designed with high tensile strength in order to withstand the high torque of eBike motors Double X Bridge Construction increases shifting precision and shifting speed High pin power riveting adds extra strength and durability Inner and outer plate chamfering is designed to engage with chainrings and cassettes quickly and provide smooth shifting Compatible with Shimano, SRAM, and Campagnolo drivetrain systems Item Specifications Chain Connection Type Single Use Master Link Color Gray Defined Color Gray Designed for ebike Yes Drivetrain Speeds 11 Half Link Chain No Links 186 KMC e11 EPT eBike Chain Chains UPC: 766759711122 MPN: CN11122

by KMC

—$83.99

The SunRace M993 9-speed cassette offers a wide ratio for MTB and features a light weight design and ED black finish for added durability. Light weight design uses a 7075 aluminum large cog Aluminum spider, lockring and spacers provide strength and weight savings ED Black finish for durability and enhanced aesthetics Fits HG drivers Item Specifications Cassette Body Type Shimano HG Cogs 11-13-15-18-22-28-34-42-50 Color Black Defined Color Black Drivetrain Speeds 9 Range 11-50 Weight 542 SunRace M993 9-Speed Cassette Cassettes EAN: 4710944264197 MPN: CSM993.9A50.ES0.BX

by SunRace

—$194

Due to its unique optimization treatment, CeramicSpeed's Ultrafast Racing Chain saves you watts and improves your performance with free speed and unparalleled low friction. Our ultrafast racing chains are carefully selected from high quality suppliers and optimized by hand in Denmark. Included Quick Link can be installed and removed up to 5 times This ultrafast Racing Track Chain will boost the efficiency of your entire drivetrain CeramicSpeed UFO Racing Chains can save you between 2 5 watts on a distance of 650 km/400 miles Pre-treated with CeramicSpeed's UFO coating CeramicSpeed recommends applying UFO Drip after 650km to maintain your peak chain optimization over the life of the chain (Sold Separately) Item Specifications Chain Connection Type Reusable Master Link Color Silver Defined Color Silver Drivetrain Speeds 11 Half Link Chain No Links 116 Weight 246 CeramicSpeed UFO Factory Optimized Chain Chains EAN: 5711050115792 MPN: 112336

by CeramicSpeed

—$194

Due to its unique optimization treatment, CeramicSpeed's Ultrafast Racing Chain saves you watts and improves your performance with free speed and unparalleled low friction. Our ultrafast racing chains are carefully selected from high quality suppliers and optimized by hand in Denmark. This ultrafast Racing Track Chain will boost the efficiency of your entire drivetrain CeramicSpeed UFO Racing Chains can save you between 2 5 watts on a distance of 650 km/400 miles Pre-treated with CeramicSpeed's UFO coating CeramicSpeed recommends applying UFO Drip after 650km to maintain your peak chain optimization over the life of the chain (Sold Separately) Item Specifications Chain Connection Type Single Use Master Link Color Silver Defined Color Silver Drivetrain Speeds 12 Half Link Chain No Links 116 Weight 270 CeramicSpeed UFO Factory Optimized Chain Chains EAN: 5711050115785 MPN: 112335

by CeramicSpeed

—$54.95

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 19g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Orange Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 18 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719025065 MPN: AL-SS-ORG-COG18

by Wolf Tooth

—$54.95

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 28g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Gold Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 22 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719026499 MPN: AL-SS-GLD-COG22

by Wolf Tooth

—$495

The SRAM RED AXS XG-1290 cassette is an integral part of the RED AXS drivetrain system. With a 10-tooth small cog and X-Range gearing, it progresses fluidly and quickly through a wide range of gears. Carefully chosen tooth jumps keep the rider in the right gear when you're out of the saddle on steep climbs and making fine changes to hold a wheel while approaching a sprint. These cassettes are designed specifically for wireless electronic shifting, and the one-piece design offers exceptional weight savings. The XG-1290 cassette is designed to operate with XDR driver bodies. More gradual gear progression between cogs (at least five one-tooth jumps) while still offering a wider range One-piece machined steel X-Dome design offers strength with weight savings 10-tooth start helps provide a wider gearing range Designed to work with an XDR driver body Item Specifications Cassette Body Type SRAM XDR Cogs 10-11-12-13-14-15-17-19-21-24-27-30 Color Rainbow Defined Color Multi-Color Drivetrain Speeds 12 keyword search AXS Range 10-30 SRAM RED AXS XG-1290 12-Speed Cassette Cassettes UPC: 710845910425 MPN: 00.2418.142.005

by SRAM

—$495

The SRAM RED AXS XG-1290 cassette is an integral part of the RED AXS drivetrain system. With a 10-tooth small cog and X-Range gearing, it progresses fluidly and quickly through a wide range of gears. Carefully chosen tooth jumps keep the rider in the right gear when you're out of the saddle on steep climbs and making fine changes to hold a wheel while approaching a sprint. These cassettes are designed specifically for wireless electronic shifting, and the one-piece design offers exceptional weight savings. The XG-1290 cassette is designed to operate with XDR driver bodies. More gradual gear progression between cogs (at least five one-tooth jumps) while still offering a wider range One-piece machined steel X-Dome design offers strength with weight savings 10-tooth start helps provide a wider gearing range Designed to work with an XDR driver body Item Specifications Cassette Body Type SRAM XDR Cogs 10-11-12-13-14-15-16-17-19-21-24-28 Color Rainbow Defined Color Multi-Color Drivetrain Speeds 12 keyword search AXS Range 10-28 SRAM RED AXS XG-1290 12-Speed Cassette Cassettes UPC: 710845910418 MPN: 00.2418.142.004

by SRAM

—$629

CeramicSpeed's OSPW RS for Shimano Road 105 R7150 has been lifted with a distinctly modern and angular design. The updated design brings balance and refinement to the OSPW RS System allowing it to blend seamlessly into the contemporary design trends of bikes and groupsets - making up the whole of which the OSPW System is part. Innovative tech features of the OSPW RS meets consumer demands for a premium ride experience. The design for the OSPW RS isn't solely a visual update. The cage itself has been reinforced to offer new levels of strength and durability. The CeramicSpeed OSPW RS System continues the tradition of providing optimization and increased efficiency of the rear derailleur through its extremely low-friction bearings and unique overall design. Injection Molded Carbon Fiber reinforced PA cage offers new levels of strength and durability Anodized aluminum 5-spoke 13-tooth upper and 19-tooth lower pulley wheels are light weight and durable Grade 3 Silicon Nitride ball bearings are 400% smoother, 128% harder and 58% lighter than standard steel balls normally used in the bicycle industry 4 customizable spring tension settings for optimal setup Compatible with Shimano 105 R7150 12-speed rear derailleurs Item Specifications Defined Color Black Drivetrain Speeds 12 Fits Brand Shimano Fits Model 105 R7150 Largest Cog 36 CeramicSpeed OSPW RS Pulley Wheel System for Shimano 105 7150 Cage Assembly EAN: 5711050125968 MPN: 113492

by CeramicSpeed

—$629

CeramicSpeed's OSPW RS System for Shimano Road Dura-Ace R9250 and Ultegra R8150 has been lifted with a distinctly modern and angular design. The updated design brings balance and refinement to the OSPW System allowing it to blend seamlessly into the contemporary design trends of bikes and groupsets - making up the whole of which the OSPW RS System is part. Innovative tech features of the OSPW RS meets consumer demands for a premium ride experience. The design for the OSPW RS isn't solely a visual update. The cage itself has been reinforced to offer new levels of strength and durability. The CeramicSpeed OSPW RS System continues the tradition of providing optimization and increased efficiency of the rear derailleur through its extremely low-friction bearings and unique overall design. Injection Molded Carbon Fiber reinforced PA cage offers new levels of strength and durability Anodized aluminum 5-spoke 13-tooth upper and 19-tooth lower pulley wheels are light weight and durable Grade 3 Silicon Nitride ball bearings are 400% smoother, 128% harder and 58% lighter than standard steel balls normally used in the bicycle industry 4 customizable spring tension settings for optimal setup Compatible with Shimano Road Dura-Ace R9250 and Ultegra R8150 12-speed rear derailleurs Item Specifications Defined Color Black Defined Color Red Drivetrain Speeds 12 Fits Brand Shimano Fits Model Dura-Ace R9250 Fits Model Ultegra 8151 Largest Cog 34 CeramicSpeed OSPW RS Pulley Wheel System for Shimano Dura-Ace 9250/Ultegra 8150 Cage Assembly EAN: 5711050125913 MPN: 113487

by CeramicSpeed

—$699

CeramicSpeed's OSPW RS Alpha System for Shimano Road Dura-Ace R9250 and Ultegra R8150 have been lifted lifted into the future with a distinctly modern and angular design. The updated design brings balance and refinement to the OSPW System allowing it to blend seamlessly into the contemporary design trends of bikes and groupsets - making up the whole of which the OSPW RS Alpha System is part. Innovative tech features of the OSPW RS Alpha meets consumer demands for a premium ride experience. The design for the OSPW RS Alpha isn't solely a visual update. The cage itself has been reinforced to offer new levels of strength and durability. The CeramicSpeed OSPW RS Alpha System continues the tradition of providing optimization and increased efficiency of the rear derailleur through its extremely low-friction bearings and unique overall design. Injection Molded Carbon Fiber reinforced PA cage offers new levels of strength and durability Alpha disc pulleys are paired with a composite, narrow-wide tooth profile to help prevent debris from external objects getting stuck between the spokes The 13-tooth upper and 19-tooth lower Alpha pulley wheels feature ADR (Active Debris Remover) bearing protection that completely encloses the bearings Grade 3 Silicon Nitride ball bearings are 400% smoother, 128% harder and 58% lighter than standard steel balls normally used in the bicycle industry 4 customizable spring tension settings for optimal setup Compatible with Shimano Road Dura-Ace R9250 and Ultegra R8150 12-speed rear derailleurs Item Specifications Defined Color Black Drivetrain Speeds 12 Fits Brand Shimano Fits Model Dura-Ace R9250 Fits Model Ultegra 8150 Largest Cog 36 CeramicSpeed OSPW RS Alpha Pulley Wheel System for Shimano Dura-Ace 9250/Ultegra 8150 Cage Assembly EAN: 5711050125944 MPN: 113490

by CeramicSpeed

—$225

Shimano's GRX RX825 Di2 2x 12-Speed front derailleur delivers quick and precise front shifting even under heavy loads. Designed for a wider, 17t gear range, it utilizes a +2.5mm chainline for improved tire clearance. The FD-RX825 is compatible with Full, Semi-Synchronized shift modes as well as the new FRONT SHIFT NEXT function for greater rider customization. Wider tire clearance made possible by the +2.5mm chainline vs. conventional road front derailleurs Wider range front gear by utilizing a 17t front range FRONT SHIFT NEXT function for greater rider customization Conveniently compatible with Full, Semi-Synchronized shift modes Item Specifications Derailleur Capacity 17 Double or Triple Double Drivetrain Speeds 12 Front Der/Shifter Compatibility Shimano Road Di2 Front Derailleur Cable Pull Electronic Front Derailleur Clamp Braze-on Front Derailleur Style Traditional Max Ring (teeth) 48 Shimano GRX FD-RX825 Di2 Front Derailleur Front Derailleur UPC: 192790310640 MPN: IFDRX825F

by Shimano

—$470

With the fast and accurate Di2 shifting technology, the Shimano 12-speed Ultegra RD-R8150 rear derailleur is extremely versatile thanks to a single cage length option compatible with 11-28, 11-30, and 11-34 cassettes. Compact design includes an integrated wireless unit, charger, switch Wider range capacity Max. low sprocket 34t LED status indicator Battery indicator, pairing, adjust mode etc. Item Specifications Cage Length Medium Chain Wrap Capacity (teeth) 39 Color Black Drivetrain Speeds 12 Largest Cog 34 Rear Der/Shifter Compatibility Shimano Road Di2 Rear Derailleur Mount Type 10x1 Standard Rear Derailleur Mount Type Shimano Rear Direct Mount Shimano Ultegra RD-R8150 Di2 12-Speed Rear Derailleur Rear Derailleur UPC: 192790240961 MPN: IRDR8150F

by Shimano

—$12.99

Add color to your chainguide with Gnarwolf Chainguide replacement heads. These heads are compatible with all rev1 and rev2 Gnarwolf Chainguides. Compatible with Wolf Tooth GnarWolf Rev 1 and Rev 2 chainguides Glass-filled nylons heads are incredible durable and light weight Item Specifications Color Black Defined Color Black Wolf Tooth Gnarwolf Replacement Chainguide Head Chain Retention System Part UPC: 812719029292 MPN: GWLF-HEAD-BLK

by Wolf Tooth

—$12.99

Add color to your chainguide with Gnarwolf Chainguide replacement heads. These heads are compatible with all rev1 and rev2 Gnarwolf Chainguides. Compatible with Wolf Tooth GnarWolf Rev 1 and Rev 2 chainguides Glass-filled nylons heads are incredible durable and light weight Item Specifications Color Purple Defined Color Purple Wolf Tooth Gnarwolf Replacement Chainguide Head Chain Retention System Part UPC: 812719029346 MPN: GWLF-HEAD-PRP

by Wolf Tooth

—$629

This OSPW X system for Shimano GRX RX820 2x12-speed rear derailleurs is built for gravel and cross disciplines and meets the needs for durability, low friction and longevity. The four spring tension settings allow customised setup based on ride conditions, and the handbuilt OSPW System offers custom molded carbon fiber cage for lightweight and durability. CeramicSpeed OSPW Systems reduces friction 35-40% over stock pulley configuration. Robust cage crafted from polyamide and carbon fiber for durability and light weight Anodized aluminum 5-spoke 13-tooth upper and 19-tooth lower pulley wheels are light weight and durable Grade 3 Silicon Nitride ball bearings are 400% smoother, 128% harder and 58% lighter than standard steel balls normally used in the bicycle industry 4 customizable spring tension settings for optimal setup Compatible with Shimano GRX RX820 2x 12-speed drivetrain only Item Specifications Defined Color Black Drivetrain Speeds 12 Fits Brand Shimano Fits Model GRX RX820 2x12 Largest Cog 36 CeramicSpeed OSPW X Pulley Wheel System for Shimano GRX RX820 2x12-Speed Cage Assembly EAN: 5711050128518 MPN: 113777

by CeramicSpeed

—$734

This OSPW X system for Shimano GRX RX820 2x12-speed rear derailleurs is built for gravel and cross disciplines and meets the needs for durability, low friction and longevity. The four spring tension settings allow customised setup based on ride conditions, and the handbuilt OSPW System offers custom molded carbon fiber cage for lightweight and durability. CeramicSpeed OSPW Systems reduces friction 35-40% over stock pulley configuration. Robust cage crafted from polyamide and carbon fiber for durability and light weight Anodized aluminum 5-spoke 13-tooth upper and 19-tooth lower pulley wheels are light weight and durable This OSPW X System has handbuilt CeramicSpeed coated bearings installed in each pulley Grade 3 Silicon Nitride ball bearings are 400% smoother, 128% harder and 58% lighter than standard steel balls normally used in the bicycle industry 4 customizable spring tension settings for optimal setup Compatible with Shimano GRX RX820 2x 12-speed drivetrain only Item Specifications Defined Color Black Drivetrain Speeds 12 Fits Brand Shimano Fits Model GRX RX820 2x12 Largest Cog 36 CeramicSpeed OSPW X Pulley Wheel System for Shimano GRX RX820 2x12-Speed Cage Assembly EAN: 5711050128556 MPN: 113781

by CeramicSpeed

—$799

The CeramicSpeed OSPW Aero ALPHA system for Shimano 9250/8150 derailleurs updates the fastest proven aero derailleur cage to include CeramicSpeed's patent pending ADR bearing protection and quiet performing ALPHA disc with composite tooth profile pulleys. Furthermore, a speed defying pinstripe graphic has been added for a splash of visual motion. Injection Molded Carbon Fiber reinforced PA Aero cage reduces aerodynamic drag on the rear derailleur by up to 60% and offers new levels of strength and durability Alpha disc pulleys are paired with a composite, narrow-wide tooth profile to help prevent debris from external objects getting stuck The 13-tooth upper and 19-tooth lower Alpha pulley wheels feature ADR bearing protection that completely encloses the bearings This OSPW System has handbuilt CeramicSpeed coated bearings installed in each pulley Grade 3 Silicon Nitride ball bearings are 400% smoother, 128% harder and 58% lighter than standard steel balls normally used in the bicycle industry 4 customizable spring tension settings for optimal setup Compatible with Shimano Road Dura-Ace R9250 and Ultegra R8150 12-speed rear derailleurs It is not possible to add these pulleys to a previous generation OSPW Aero cage Item Specifications Defined Color Black Drivetrain Speeds 12 Fits Brand Shimano Fits Model Dura-Ace R9250 Fits Model Ultegra 8150 Largest Cog 34 CeramicSpeed OSPW Aero Alpha Pulley Wheel System for Shimano 9250 and 8150 Cage Assembly EAN: 5711050128716 MPN: 113805

by CeramicSpeed

—$2,100

CeramicSpeed's OSPW RS System for Shimano Road Dura-Ace R9250 and Ultegra R8150 has been lifted with a distinctly modern and angular design. The updated design brings balance and refinement to the OSPW System allowing it to blend seamlessly into the contemporary design trends of bikes and groupsets - making up the whole of which the OSPW RS System is part. Innovative tech features of the OSPW RS meets consumer demands for a premium ride experience. The design for the OSPW RS isn't solely a visual update. The cage itself has been reinforced to offer new levels of strength and durability. The CeramicSpeed OSPW RS System continues the tradition of providing optimization and increased efficiency of the rear derailleur through its extremely low-friction bearings and unique overall design. Injection Molded Carbon Fiber reinforced PA cage offers new levels of strength and durability Premium 3D printed hollow titanium 13-tooth upper and 19-tooth lower pulley wheels are exceptionally light weight and incredibly durable and feature an oil slick PVD coating for added protection with great looks This OSPW System has handbuilt CeramicSpeed coated bearings installed in each pulley Grade 3 Silicon Nitride ball bearings are 400% smoother, 128% harder and 58% lighter than standard steel balls normally used in the bicycle industry 4 customizable spring tension settings for optimal setup Compatible with Shimano Road Dura-Ace R9250 and Ultegra R8150 12-speed rear derailleurs Item Specifications Defined Color Black Defined Color Multi-Color Drivetrain Speeds 12 Fits Brand Shimano Fits Model Dura-Ace R9250 Fits Model Ultegra 8153 Largest Cog 34 CeramicSpeed OSPW RS Pulley Wheel System for Shimano Dura-Ace 9250/Ultegra 8150 Cage Assembly EAN: 5711050127559 MPN: 113684

by CeramicSpeed

—$135

The Wheels Manufacturing SOLO-SPLINE is designed specifically for Shimano Micro Spline compatible hubs, this innovative kit is your gateway to a streamlined, high-performance single-speed system. The SOLO-SPLINE features a unique design that incorporates a base sleeve and lockring which smoothly fits onto the Shimano Micro Spline compatible freehub body. This mirrors the hassle-free installation of a standard cassette, allowing for quick setup changes. Slide on the spacers and cog, and secure them with a dependable lock ring. Experience the perfect ride, tailored to your preferences and riding style. Utilizes a durable 7075 aluminum carrier and cogs, with lightweight 6061 aluminum spacers Includes adjustable spacers to fine-tune your chainline for optimal performance Designed specifically for Shimano Micro Spline compatible hub bodies Features a cog designed with a narrow-wide tooth pattern to ensure superior chain hold At only 101g, the kit is lighter than many other options on the market, reducing rotational mass for faster acceleration and easier climbing Included in kit: (1) 6061 Aluminum Lock Ring, (1) 7075 Aluminum Carrier Ring, (1) 6061 Aluminum End Spacer, (1) 6061 Aluminum 5mm Spacer, (2) 6061 Aluminum 2mm Spacers, (1) 6061 Aluminum 1mm Spacers, (1) 7075 Aluminum 18t Cog Wheels Manufacturing Solo-Spline Micro Spline Single Speed Conversion Kit Driver and Single Cog UPC: 810124713195 MPN: SOLO-SPLINE-6

by Wheels Manufacturing

—$70

Carbon inner cage for repair or replacement on SRAM RED XPLR AXS 13-Speed E1 rear derailleur. Includes aluminum screws Compatible with SRAM model: RD-RED-1E-E1 Item Specifications Defined Color Black Drivetrain Speeds 13 Fits Brand SRAM Fits Model RD-RED-1E-E1 SRAM RED XPLR AXS 13-Speed Rear Derailleur Inner Cage Cage Assembly UPC: 710845912177 MPN: 11.7518.110.002

by SRAM

—$325

The Shimano 105 RD-R7150 Di2 12-speed rear derailleur completes a shift in the blink of an eye with its high-performance motor and optimized link structure. This is the hub of the Shimano Di2 system, with the charging port, indicator LEDs, adjustment switches and more integrated into a compact package. Low-profile Shimano Shadow RD design reduces damage from contact and falls Receive the wireless shifting signal from the shift lever Check the battery level and Bluetooth/ANT pairing success with your cycle computer/smartphone/tablet Allows selection of preferred shift mode and view adjustment mode information (if you wish to tweak or tune your rear derailleur) Smartphone/tablet connectivity via E-TUBE PROJECT Item Specifications Chain Wrap Capacity (teeth) 41 Color Black Drivetrain Speeds 12 Largest Cog 36 Rear Der/Shifter Compatibility Shimano Road Di2 Rear Derailleur Mount Type 10x1 Standard Rear Derailleur Mount Type Shimano Rear Direct Mount Weight 302 Shimano 105 RD-R7150 Di2 Rear Derailleur Rear Derailleur UPC: 192790234229 MPN: IRDR7150E

by Shimano

—$79.95

Whether it's the weekly group ride or the "A" race of your season, don't let a dropped chain leave you panicked, greasy, and desperately chasing. The new ARg chainguide offers 25 grams of vital insurance for every 1x all-road or gravel bike. With its compact design, the ARg is so lightweight and quiet that you'll barely even notice it's there. Streamlined aluminum upper guide with 8mm of chainline adjustment Features a nitrile rubber o-ring to eliminate noise Typically fits 38-54t 1x chainrings, but can vary based on braze-on location on frame (Oval rings reduce range by approximately 2 teeth (36-52t in most cases) Designed to be compatible with 43-51mm chainlines, covering all modern gravel and road 1x systems MRP ARg Chainguide Chain Retention System UPC: 702430223454 MPN: MR-20-9-721

by MRP

—$900

Introducing the new EXT Aria—EXT’s first-ever air shock, now available at our store! While EXT is known for its exceptional coil shocks, the Aria brings that same high-level performance to an air shock platform, utilizing a groundbreaking design inspired by EXT’s extensive experience in motorsports. The Aria features a unique dual-positive air chamber system, adapted from the Era fork, to deliver sensitivity and support that rivals traditional coil shocks. This advanced air spring technology offers a plush feel combined with the adjustability and weight savings of an air shock, making it ideal for riders looking to optimize their setup for varied terrain and riding styles. With the Aria, EXT has crafted a shock that brings together the best of both worlds—coil-like performance with the benefits of an air shock. Stop by to learn more about this innovative suspension option and see how it can elevate your riding experience! FEATURES AS3 technology: the dual positive chamber featuring only 2 dynamic seals to separate the 3 different chambers. (EXT unique patented design) Positive chamber +/++ (low/high) with endless adjustment potential via 2 separate air valves to finetune the spring characteristics Negative self-activating large volume chamber Unique air seals design based on aerospace technology Lok 2.0 technology 14 mm superlight weight internal shaft Large 28mm hydraulic main piston Adjustable Hydraulic Bottom-Out Circuit (HBC) Proprietary “Super Finish” surface treatment on sliding parts PLEASE LEAVE NOTES ON THE FOLLOWING INFORMATION BELOW WHEN CHECKING OUT V2 Spring Weight (If you are not sure of spring rate select the choose for me option and we will use the information provided to get you the right spring rate) Bike brand, model & year Bike size Rear Travel Rider Weight Rider level of aggressiveness (1 to 10) 1 = I just started riding bikes, 5 = I am an average biker and have no trouble getting a little air and making it down most trails but not racing 10 = My sponsors don't know that I am trying out this shock Desired Sag (%) (If you're not sure, leave this blank and EXT will calculate it for you. Rebound Preference Options ( Slow - Medium - Fast - Not Sure ) Bikes with Known Fitment Issues 2020-2023 Specialized Enduro 2021-22 Norco Range 2020 Specialized Stumpjumper (non EVO model) Intense Tazer 2019-2022 Specialized Demo Trek Rail (Will work with e-Storia) Evil Following V3 Evil Offering V1 Santa Cruz Hightower (All Versions) EXT Racing Shox Aria Rear Shock MPN: 210000000108

by EXT Racing Shox

—$900

Introducing the new EXT Aria—EXT’s first-ever air shock, now available at our store! While EXT is known for its exceptional coil shocks, the Aria brings that same high-level performance to an air shock platform, utilizing a groundbreaking design inspired by EXT’s extensive experience in motorsports. The Aria features a unique dual-positive air chamber system, adapted from the Era fork, to deliver sensitivity and support that rivals traditional coil shocks. This advanced air spring technology offers a plush feel combined with the adjustability and weight savings of an air shock, making it ideal for riders looking to optimize their setup for varied terrain and riding styles. With the Aria, EXT has crafted a shock that brings together the best of both worlds—coil-like performance with the benefits of an air shock. Stop by to learn more about this innovative suspension option and see how it can elevate your riding experience! FEATURES AS3 technology: the dual positive chamber featuring only 2 dynamic seals to separate the 3 different chambers. (EXT unique patented design) Positive chamber +/++ (low/high) with endless adjustment potential via 2 separate air valves to finetune the spring characteristics Negative self-activating large volume chamber Unique air seals design based on aerospace technology Lok 2.0 technology 14 mm superlight weight internal shaft Large 28mm hydraulic main piston Adjustable Hydraulic Bottom-Out Circuit (HBC) Proprietary “Super Finish” surface treatment on sliding parts PLEASE LEAVE NOTES ON THE FOLLOWING INFORMATION BELOW WHEN CHECKING OUT V2 Spring Weight (If you are not sure of spring rate select the choose for me option and we will use the information provided to get you the right spring rate) Bike brand, model & year Bike size Rear Travel Rider Weight Rider level of aggressiveness (1 to 10) 1 = I just started riding bikes, 5 = I am an average biker and have no trouble getting a little air and making it down most trails but not racing 10 = My sponsors don't know that I am trying out this shock Desired Sag (%) (If you're not sure, leave this blank and EXT will calculate it for you. Rebound Preference Options ( Slow - Medium - Fast - Not Sure ) Bikes with Known Fitment Issues 2020-2023 Specialized Enduro 2021-22 Norco Range 2020 Specialized Stumpjumper (non EVO model) Intense Tazer 2019-2022 Specialized Demo Trek Rail (Will work with e-Storia) Evil Following V3 Evil Offering V1 Santa Cruz Hightower (All Versions) EXT Racing Shox Aria Rear Shock MPN: 210000000122

by EXT Racing Shox

—$900

Introducing the new EXT Aria—EXT’s first-ever air shock, now available at our store! While EXT is known for its exceptional coil shocks, the Aria brings that same high-level performance to an air shock platform, utilizing a groundbreaking design inspired by EXT’s extensive experience in motorsports. The Aria features a unique dual-positive air chamber system, adapted from the Era fork, to deliver sensitivity and support that rivals traditional coil shocks. This advanced air spring technology offers a plush feel combined with the adjustability and weight savings of an air shock, making it ideal for riders looking to optimize their setup for varied terrain and riding styles. With the Aria, EXT has crafted a shock that brings together the best of both worlds—coil-like performance with the benefits of an air shock. Stop by to learn more about this innovative suspension option and see how it can elevate your riding experience! FEATURES AS3 technology: the dual positive chamber featuring only 2 dynamic seals to separate the 3 different chambers. (EXT unique patented design) Positive chamber +/++ (low/high) with endless adjustment potential via 2 separate air valves to finetune the spring characteristics Negative self-activating large volume chamber Unique air seals design based on aerospace technology Lok 2.0 technology 14 mm superlight weight internal shaft Large 28mm hydraulic main piston Adjustable Hydraulic Bottom-Out Circuit (HBC) Proprietary “Super Finish” surface treatment on sliding parts PLEASE LEAVE NOTES ON THE FOLLOWING INFORMATION BELOW WHEN CHECKING OUT V2 Spring Weight (If you are not sure of spring rate select the choose for me option and we will use the information provided to get you the right spring rate) Bike brand, model & year Bike size Rear Travel Rider Weight Rider level of aggressiveness (1 to 10) 1 = I just started riding bikes, 5 = I am an average biker and have no trouble getting a little air and making it down most trails but not racing 10 = My sponsors don't know that I am trying out this shock Desired Sag (%) (If you're not sure, leave this blank and EXT will calculate it for you. Rebound Preference Options ( Slow - Medium - Fast - Not Sure ) Bikes with Known Fitment Issues 2020-2023 Specialized Enduro 2021-22 Norco Range 2020 Specialized Stumpjumper (non EVO model) Intense Tazer 2019-2022 Specialized Demo Trek Rail (Will work with e-Storia) Evil Following V3 Evil Offering V1 Santa Cruz Hightower (All Versions) EXT Racing Shox Aria Rear Shock MPN: 210000000111

by EXT Racing Shox

—$900

Introducing the new EXT Aria—EXT’s first-ever air shock, now available at our store! While EXT is known for its exceptional coil shocks, the Aria brings that same high-level performance to an air shock platform, utilizing a groundbreaking design inspired by EXT’s extensive experience in motorsports. The Aria features a unique dual-positive air chamber system, adapted from the Era fork, to deliver sensitivity and support that rivals traditional coil shocks. This advanced air spring technology offers a plush feel combined with the adjustability and weight savings of an air shock, making it ideal for riders looking to optimize their setup for varied terrain and riding styles. With the Aria, EXT has crafted a shock that brings together the best of both worlds—coil-like performance with the benefits of an air shock. Stop by to learn more about this innovative suspension option and see how it can elevate your riding experience! FEATURES AS3 technology: the dual positive chamber featuring only 2 dynamic seals to separate the 3 different chambers. (EXT unique patented design) Positive chamber +/++ (low/high) with endless adjustment potential via 2 separate air valves to finetune the spring characteristics Negative self-activating large volume chamber Unique air seals design based on aerospace technology Lok 2.0 technology 14 mm superlight weight internal shaft Large 28mm hydraulic main piston Adjustable Hydraulic Bottom-Out Circuit (HBC) Proprietary “Super Finish” surface treatment on sliding parts PLEASE LEAVE NOTES ON THE FOLLOWING INFORMATION BELOW WHEN CHECKING OUT V2 Spring Weight (If you are not sure of spring rate select the choose for me option and we will use the information provided to get you the right spring rate) Bike brand, model & year Bike size Rear Travel Rider Weight Rider level of aggressiveness (1 to 10) 1 = I just started riding bikes, 5 = I am an average biker and have no trouble getting a little air and making it down most trails but not racing 10 = My sponsors don't know that I am trying out this shock Desired Sag (%) (If you're not sure, leave this blank and EXT will calculate it for you. Rebound Preference Options ( Slow - Medium - Fast - Not Sure ) Bikes with Known Fitment Issues 2020-2023 Specialized Enduro 2021-22 Norco Range 2020 Specialized Stumpjumper (non EVO model) Intense Tazer 2019-2022 Specialized Demo Trek Rail (Will work with e-Storia) Evil Following V3 Evil Offering V1 Santa Cruz Hightower (All Versions) EXT Racing Shox Aria Rear Shock MPN: 210000000110

by EXT Racing Shox

—$900

Introducing the new EXT Aria—EXT’s first-ever air shock, now available at our store! While EXT is known for its exceptional coil shocks, the Aria brings that same high-level performance to an air shock platform, utilizing a groundbreaking design inspired by EXT’s extensive experience in motorsports. The Aria features a unique dual-positive air chamber system, adapted from the Era fork, to deliver sensitivity and support that rivals traditional coil shocks. This advanced air spring technology offers a plush feel combined with the adjustability and weight savings of an air shock, making it ideal for riders looking to optimize their setup for varied terrain and riding styles. With the Aria, EXT has crafted a shock that brings together the best of both worlds—coil-like performance with the benefits of an air shock. Stop by to learn more about this innovative suspension option and see how it can elevate your riding experience! FEATURES AS3 technology: the dual positive chamber featuring only 2 dynamic seals to separate the 3 different chambers. (EXT unique patented design) Positive chamber +/++ (low/high) with endless adjustment potential via 2 separate air valves to finetune the spring characteristics Negative self-activating large volume chamber Unique air seals design based on aerospace technology Lok 2.0 technology 14 mm superlight weight internal shaft Large 28mm hydraulic main piston Adjustable Hydraulic Bottom-Out Circuit (HBC) Proprietary “Super Finish” surface treatment on sliding parts PLEASE LEAVE NOTES ON THE FOLLOWING INFORMATION BELOW WHEN CHECKING OUT V2 Spring Weight (If you are not sure of spring rate select the choose for me option and we will use the information provided to get you the right spring rate) Bike brand, model & year Bike size Rear Travel Rider Weight Rider level of aggressiveness (1 to 10) 1 = I just started riding bikes, 5 = I am an average biker and have no trouble getting a little air and making it down most trails but not racing 10 = My sponsors don't know that I am trying out this shock Desired Sag (%) (If you're not sure, leave this blank and EXT will calculate it for you. Rebound Preference Options ( Slow - Medium - Fast - Not Sure ) Bikes with Known Fitment Issues 2020-2023 Specialized Enduro 2021-22 Norco Range 2020 Specialized Stumpjumper (non EVO model) Intense Tazer 2019-2022 Specialized Demo Trek Rail (Will work with e-Storia) Evil Following V3 Evil Offering V1 Santa Cruz Hightower (All Versions) EXT Racing Shox Aria Rear Shock MPN: 210000000114

by EXT Racing Shox

—$900

Introducing the new EXT Aria—EXT’s first-ever air shock, now available at our store! While EXT is known for its exceptional coil shocks, the Aria brings that same high-level performance to an air shock platform, utilizing a groundbreaking design inspired by EXT’s extensive experience in motorsports. The Aria features a unique dual-positive air chamber system, adapted from the Era fork, to deliver sensitivity and support that rivals traditional coil shocks. This advanced air spring technology offers a plush feel combined with the adjustability and weight savings of an air shock, making it ideal for riders looking to optimize their setup for varied terrain and riding styles. With the Aria, EXT has crafted a shock that brings together the best of both worlds—coil-like performance with the benefits of an air shock. Stop by to learn more about this innovative suspension option and see how it can elevate your riding experience! FEATURES AS3 technology: the dual positive chamber featuring only 2 dynamic seals to separate the 3 different chambers. (EXT unique patented design) Positive chamber +/++ (low/high) with endless adjustment potential via 2 separate air valves to finetune the spring characteristics Negative self-activating large volume chamber Unique air seals design based on aerospace technology Lok 2.0 technology 14 mm superlight weight internal shaft Large 28mm hydraulic main piston Adjustable Hydraulic Bottom-Out Circuit (HBC) Proprietary “Super Finish” surface treatment on sliding parts PLEASE LEAVE NOTES ON THE FOLLOWING INFORMATION BELOW WHEN CHECKING OUT V2 Spring Weight (If you are not sure of spring rate select the choose for me option and we will use the information provided to get you the right spring rate) Bike brand, model & year Bike size Rear Travel Rider Weight Rider level of aggressiveness (1 to 10) 1 = I just started riding bikes, 5 = I am an average biker and have no trouble getting a little air and making it down most trails but not racing 10 = My sponsors don't know that I am trying out this shock Desired Sag (%) (If you're not sure, leave this blank and EXT will calculate it for you. Rebound Preference Options ( Slow - Medium - Fast - Not Sure ) Bikes with Known Fitment Issues 2020-2023 Specialized Enduro 2021-22 Norco Range 2020 Specialized Stumpjumper (non EVO model) Intense Tazer 2019-2022 Specialized Demo Trek Rail (Will work with e-Storia) Evil Following V3 Evil Offering V1 Santa Cruz Hightower (All Versions) EXT Racing Shox Aria Rear Shock MPN: 210000000112

by EXT Racing Shox

—$900

Introducing the new EXT Aria—EXT’s first-ever air shock, now available at our store! While EXT is known for its exceptional coil shocks, the Aria brings that same high-level performance to an air shock platform, utilizing a groundbreaking design inspired by EXT’s extensive experience in motorsports. The Aria features a unique dual-positive air chamber system, adapted from the Era fork, to deliver sensitivity and support that rivals traditional coil shocks. This advanced air spring technology offers a plush feel combined with the adjustability and weight savings of an air shock, making it ideal for riders looking to optimize their setup for varied terrain and riding styles. With the Aria, EXT has crafted a shock that brings together the best of both worlds—coil-like performance with the benefits of an air shock. Stop by to learn more about this innovative suspension option and see how it can elevate your riding experience! FEATURES AS3 technology: the dual positive chamber featuring only 2 dynamic seals to separate the 3 different chambers. (EXT unique patented design) Positive chamber +/++ (low/high) with endless adjustment potential via 2 separate air valves to finetune the spring characteristics Negative self-activating large volume chamber Unique air seals design based on aerospace technology Lok 2.0 technology 14 mm superlight weight internal shaft Large 28mm hydraulic main piston Adjustable Hydraulic Bottom-Out Circuit (HBC) Proprietary “Super Finish” surface treatment on sliding parts PLEASE LEAVE NOTES ON THE FOLLOWING INFORMATION BELOW WHEN CHECKING OUT V2 Spring Weight (If you are not sure of spring rate select the choose for me option and we will use the information provided to get you the right spring rate) Bike brand, model & year Bike size Rear Travel Rider Weight Rider level of aggressiveness (1 to 10) 1 = I just started riding bikes, 5 = I am an average biker and have no trouble getting a little air and making it down most trails but not racing 10 = My sponsors don't know that I am trying out this shock Desired Sag (%) (If you're not sure, leave this blank and EXT will calculate it for you. Rebound Preference Options ( Slow - Medium - Fast - Not Sure ) Bikes with Known Fitment Issues 2020-2023 Specialized Enduro 2021-22 Norco Range 2020 Specialized Stumpjumper (non EVO model) Intense Tazer 2019-2022 Specialized Demo Trek Rail (Will work with e-Storia) Evil Following V3 Evil Offering V1 Santa Cruz Hightower (All Versions) EXT Racing Shox Aria Rear Shock MPN: 210000000121

by EXT Racing Shox

—$900

Introducing the new EXT Aria—EXT’s first-ever air shock, now available at our store! While EXT is known for its exceptional coil shocks, the Aria brings that same high-level performance to an air shock platform, utilizing a groundbreaking design inspired by EXT’s extensive experience in motorsports. The Aria features a unique dual-positive air chamber system, adapted from the Era fork, to deliver sensitivity and support that rivals traditional coil shocks. This advanced air spring technology offers a plush feel combined with the adjustability and weight savings of an air shock, making it ideal for riders looking to optimize their setup for varied terrain and riding styles. With the Aria, EXT has crafted a shock that brings together the best of both worlds—coil-like performance with the benefits of an air shock. Stop by to learn more about this innovative suspension option and see how it can elevate your riding experience! FEATURES AS3 technology: the dual positive chamber featuring only 2 dynamic seals to separate the 3 different chambers. (EXT unique patented design) Positive chamber +/++ (low/high) with endless adjustment potential via 2 separate air valves to finetune the spring characteristics Negative self-activating large volume chamber Unique air seals design based on aerospace technology Lok 2.0 technology 14 mm superlight weight internal shaft Large 28mm hydraulic main piston Adjustable Hydraulic Bottom-Out Circuit (HBC) Proprietary “Super Finish” surface treatment on sliding parts PLEASE LEAVE NOTES ON THE FOLLOWING INFORMATION BELOW WHEN CHECKING OUT V2 Spring Weight (If you are not sure of spring rate select the choose for me option and we will use the information provided to get you the right spring rate) Bike brand, model & year Bike size Rear Travel Rider Weight Rider level of aggressiveness (1 to 10) 1 = I just started riding bikes, 5 = I am an average biker and have no trouble getting a little air and making it down most trails but not racing 10 = My sponsors don't know that I am trying out this shock Desired Sag (%) (If you're not sure, leave this blank and EXT will calculate it for you. Rebound Preference Options ( Slow - Medium - Fast - Not Sure ) Bikes with Known Fitment Issues 2020-2023 Specialized Enduro 2021-22 Norco Range 2020 Specialized Stumpjumper (non EVO model) Intense Tazer 2019-2022 Specialized Demo Trek Rail (Will work with e-Storia) Evil Following V3 Evil Offering V1 Santa Cruz Hightower (All Versions) EXT Racing Shox Aria Rear Shock MPN: 210000000123

by EXT Racing Shox

—$1,070

The new EXT Arma and Storia V4 Series—now available in our store! These shocks take the proven performance of the V3 and elevate it to new heights with innovative features designed for even better damping performance and control. While the V4 may look similar to its predecessor, it’s packed with significant upgrades under the hood. It retains key elements like the mid-body damper, hydraulic bottom-out circuit, and exceptional high-speed control, while incorporating rider feedback to refine performance even further. New additions include a position-sensitive rebound system, frequency-dependent damping, an externally adjustable HBC (Hydraulic Bottom-Out Control), and a steel DLC-coated damper shaft for enhanced durability and reduced friction. The result? A stronger, quieter shock that delivers smoother performance and more precise tuning options for serious riders looking to push their limits. Stop by to learn more or check out the V4 Series for yourself! FEATURES 4 way adjustable (LSC-HSC-LSR-Lok 2.0 proprietary system) Unique patent pending PSR hydraulic top out technology to avoid harsh top-out while improving bike platform stability and predictability Adjustable Hydraulic Bottom-out Circuit (HBC) Technology: our end stroke damping technology that has revolutionized the MTB damper market has been refined even further ensures predictable end-stroke characteristics to allow the user full utilization of travel of the bike while virtually eliminating harsh rebound effects. LOK 2.0: optimized for pedaling but perfectly at home on every trail section due to an integrated threshold by-pass circuit. Large volume reservoir using a bladder design and very low reservoir pressure (55PSI) ensures maximum sensitivity Designed for Enduro / Trail riding Price is for damper only. Springs are sold separately Weight: 397 gr. (210×55 mm. Standard mount – without spring) PLEASE LEAVE NOTES ON THE FOLLOWING INFORMATION BELOW WHEN CHECKING OUT V2 Spring Weight (If you are not sure of spring rate select the choose for me option and we will use the information provided to get you the right spring rate) Bike brand, model & year Bike size Rear Travel Rider Weight Rider level of aggressiveness (1 to 10) 1 = I just started riding bikes, 5 = I am an average biker and have no trouble getting a little air and making it down most trails but not racing 10 = My sponsors don't know that I am trying out this shock Desired Sag (%) (If you're not sure, leave this blank and EXT will calculate it for you. Rebound Preference Options ( Slow - Medium - Fast - Not Sure ) Bikes with Known Fitment Issues 2020-2023 Specialized Enduro 2021-22 Norco Range 2020 Specialized Stumpjumper (non EVO model) Intense Tazer 2019-2022 Specialized Demo Trek Rail (Will work with e-Storia) Evil Following V3 Evil Offering V1 Santa Cruz Hightower (All Versions) EXT Racing Shox Arma V4 Rear Shock MPN: 210000000388

by EXT Racing Shox