e*thirteen

—$219.95

A high-performance, weight-optimized alternative to carbon fiber, for riders who prefer alloy cranks. These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4, Brose S Mag, TQ HPR 50, Fazua, Yamaha, Maxon, and Specialized Brose motor systems. They come in short lengths starting at 155mm for improved pedal clearance and are tested to E-Enduro standards. Item Specifications Color Black Defined Color Black e*thirteen Helix Race E*Spec AL Cranks eBike Crankset EAN: 4711280343904

by e*thirteen

—$345.95

The e*thriteen Helix Race 12-speed 9-52t cassette is engineered to deliver precision shifting performance with an industry leading 578% gear range. The proprietary 9 tooth smallest cog combined with the 52t largest cog enables the use of a smaller chainring for improved clearance, lighter system weight and a lower bail out gear ratio without high gear compromise. Seamless cross-compatibility with Shimano, SRAM, and TRP 12-speed drivetrains Patented 2-Part design provides strength, stiffness, light weight, and ease of service Aluminum and steel clusters can be replaced separately to reduce service cost 9 tooth high gear allows use of smaller chainrings for clearance and weight savings Fits XD and XDR Drivers Only (Hope XD drivers are undersized at the clamp location and require a Cassette Shim Kit -Sold Separately) Tested extensively for analog and e-bike use Item Specifications Cassette Body Type SRAM XD Cassette Body Type SRAM XDR Cogs 9-11-13-15-17-20-23-27-31-36-43-52 Color Gray Defined Color Gray Defined Color Silver Designed for ebike Yes Drivetrain Speeds 12 Range 9-52 Weight 392 e*thirteen Helix Race 12-Speed 9-52t Cassette Cassettes EAN: 4711280341580

by e*thirteen

—$345.95

The e*thriteen Helix Race 12-speed 9-52t cassette is engineered to deliver precision shifting performance with an industry leading 578% gear range. The proprietary 9 tooth smallest cog combined with the 52t largest cog enables the use of a smaller chainring for improved clearance, lighter system weight and a lower bail out gear ratio without high gear compromise. Seamless cross-compatibility with Shimano, SRAM, and TRP 12-speed drivetrains Patented 2-Part design provides strength, stiffness, light weight, and ease of service Aluminum and steel clusters can be replaced separately to reduce service cost 9 tooth high gear allows use of smaller chainrings for clearance and weight savings Fits XD and XDR Drivers Only (Hope XD drivers are undersized at the clamp location and require a Cassette Shim Kit -Sold Separately) Tested extensively for analog and e-bike use Item Specifications Cassette Body Type SRAM XD Cassette Body Type SRAM XDR Cogs 9-11-13-15-17-20-23-27-31-36-43-52 Color Naranja Defined Color Orange Defined Color Silver Designed for ebike Yes Drivetrain Speeds 12 Range 9-52 Weight 392 e*thirteen Helix Race 12-Speed 9-52t Cassette Cassettes EAN: 4711280341573

by e*thirteen

—$345.95

The e*thirteen Helix Race 12-speed 13-52t cassette features close ratio gearing, specifically engineered for steep terrain where climbing time and shift frequency is high, and descents are gravity driven. By placing more gears where riders spend the majority of the time, they can optimize cadence and torque for improved climbing efficiency with smoother shifts under load for both analog and eBikes. Close ratio gearing cassette for improved shifts under load Lower fatigue and extended range (Bio or Battery) with sweet spot cadence for maximum efficiency Seamless cross-compatibility with Shimano, SRAM, and TRP 12-speed drivetrains Patented 2-Part design provides strength, stiffness, light weight, and ease of service Tested extensively for analog and e-bike use Fits XD and XDR Drivers Only Item Specifications Cassette Body Type SRAM XD Cassette Body Type SRAM XDR Cogs 13-15-17-19-22-25-28-32-36-40-45-52 Color Gray Defined Color Gray Defined Color Silver Designed for ebike Yes Drivetrain Speeds 12 Range 13-52 Weight 467 e*thirteen Helix Race 12-Speed 13-52t Cassette Cassettes EAN: 4711280341467

by e*thirteen

—$8.45

Replacement or repair parts for e*thirteen cassettes to keep you riding. For use with e*thirteen Gen 2 cassettes Sold as single e*thirteen Cassette Parts Cassette Lockring EAN: 4710751508453

by e*thirteen

—$72.95

e*thirteen Helix R Direct Mount Chainrings, manufactured from durable AL-7075-T6, combine aesthetics and design efficiency. Their flip-flop design accommodates Boost or Super Boost chainlines. With e*thirteen's narrow-wide tooth profile, they ensure enhanced chain retention, reduced wear, and compatibility with Shimano and SRAM chains. Perfectly complementing all Helix Cranks, they're backward compatible with e*thirteen TRS, LG1, and XCX Race cranks. Direct Mount design for use with Helix cranks, adjustable chainline TRS/LG1 cranks, and XCX Race cranks M4 narrow-wide tooth profile provides Shimano and SRAM 11/12-speed chain compatibility, excellent chain retention, and reduced wear Convenient flip-flop design, compatible with both Boost and SuperBoost chainlines (52/55mm) e*thirteen's Quick Connect direct mount interface keeps the system secure and creak-free Forged from premium 7075-T7 aluminum, then extensively CNC optimized for light weight, and technical aesthetics Durable 7075-T6 construction for long wear-life, stiffness, and strength Item Specifications Color Silver Defined Color Silver Direct Mount Type Direct Mount e*Thirteen Drivetrain Speeds 11 Drivetrain Speeds 12 Material Aluminum Offset 3.5 Round or Oval Round Tooth Count 32 Weight 54 e*thirteen Helix R e*thirteen Direct Mount Chainring Direct Mount Chainrings EAN: 4711280343515

by e*thirteen

—$87.95

e*thirteen Threaded Bottom Brackets Bearings feature high performance seals and custom grease specification for top-notch durability and smooth spinning e*thirteen threaded BBs cannot be used to retrofit a BB30 crankset onto a BSA threaded frame Large custom sealed 6806 bearings are replaceable and serviceable Item Specifications BB Shell Width (mm) 68 BB Shell Width (mm) 73 BB/Frame Interface T47 Bottom Bracket Shell I.D. 47 Defined Color Black Weight 111 e*thirteen Threaded Bottom Bracket Bottom Brackets EAN: 4710751507906

by e*thirteen

—$139.95

e*thirteen Helix Core cranks feature forged AL6066-T6 aluminum alloy arms and 24mm heat-treated chromoly spindle that offer Enduro strength and durability. Weight reduction features are designed into the mold to stay true to the strength and weight optimization with less CNC time and cost. Exemplifying cross compatibility, Helix Core Cranks can achieve both Boost and Super Boost chainlines, and perform equally well with both SRAM and Shimano 11 and 12-speed drivetrain systems. Equipped with a self-extractor bolt system, and creak-free proven Quick Connect interface, you get all the benefits of higher-end cranks without a heavy price tag. Ultra light, yet rated to enduro loads and impacts (589 grams in 170mm version and 608g in 175mm version) Designed to reduce weight with features into the mold, resulting in a sleek, minimalist aesthetic Durable AL6066-T6 aluminum alloy arms are paired with a 24mm heat-treated chromoly spindle to provide strength, durability, and light weight Compatible with 68/73mm frame bottom brackets Can be combined with either Shimano or SRAM drivetrains Includes: Crankset, BB/lockring tool, lockring, APS adjuster, User Manual, and sticker Item Specifications BB Included No Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 141/148 Boost Hubs Chainline/Hub Compatibility 157 Super Boost Hubs Chainring BCD Direct Mount e*Thirteen Color Black Crank Intended Use Mountain Crank Length (mm) 170 Defined Color Black Drivetrain Speeds 11 Drivetrain Speeds 12 keyword search Helix Number of Chainrings No Rings, No Spider Included Pedal Spindle 9/16" Rings Sold Separately Spindle Interface Type e*Thirteen P3 Connect e*thirteen Helix Core Crankset Crankset EAN: 4711280340156

by e*thirteen

—$95.95

Helix Race e*spec Chainrings merge cutting-edge design and performance. Designed for Specialized Turbo Levo equipped ebikes, this 1pc direct mount chainring is forged from 7075 AL for lightweight durability, impressive stiffness, and a standout technical aesthetic. The M4 narrow-wide profile delivers enhanced chain retention and cross-compatibility with Shimano, Sram, and TRP 11/12s drivetrains, including SRAM T-Type. Item Specifications Defined Color List Black Defined Color Black Designed for ebike Yes Drivetrain Speeds 11 Drivetrain Speeds 12 Material Aluminum Round or Oval Round Tooth Count 34 e*thirteen Helix Race E*Spec Turbo Levo Aluminum Chainring eBike Chainrings and Sprockets EAN: 4711280344475

by e*thirteen

—$169.95

An elegantly crafted front hub, designed and tested for the rigors of Enduro and Downhill disciplines, and tested over multiple seasons on the World Cup. Standard hub provides World Cup proven performance and durability Boost 15 x 110mm and 20mm endcaps included The perfect companion to e*thirteen's revolutionary Sidekick anti-kickback rear hubs Highly CNC weight-optimized aluminum construction J-Bend spoke interface E-Bike compatible Item Specifications Bearing Type Sealed Cartridge Color Black/Sterling Silver Defined Color Black Defined Color Silver Front Axle 15mm Thru x 110mm Front Axle 20mm Thru x 110mm Hub Drilling 28 Hub/Brake Compatibility 6-Bolt Disc Spoke Interface J-Bend Weight 197 e*thirteen Sidekick Front Hub Front Hub EAN: 4711280345472

by e*thirteen

—$219.95

A high-performance, weight-optimized alternative to carbon fiber, for riders who prefer alloy cranks. These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4, Brose S Mag, TQ HPR 50, Fazua, Yamaha, Maxon, and Specialized Brose motor systems. They come in short lengths starting at 155mm for improved pedal clearance and are tested to E-Enduro standards. Item Specifications Color Black Crank Length (mm) 160 Defined Color Black Designed for ebike Yes Pedal Spindle 9/16" Spindle Interface Type ISIS e*thirteen Helix Race E*Spec AL Cranks eBike Crankset EAN: 4711280343744

by e*thirteen

—$715

E*thireen's new LG1R Enduro Carbon Wheelset does feature a few differences from its predecessors and although they might not be obvious just by looking at the wheel, they are making quite a difference in the overall performance of the wheel. Now featuring a 30mm width instead of 31mm as we had seen on previous models, the ½ mm reduction on each sidewall allowed e*thirteen to redistribute this material to give the rim significant impact improvement. The rims will continue to feature the same “hookless” design we have seen on previous models. Now let’s not forget the hubs. These will continue as the trusty bear can we have learned to trust that will also continue to feature a 6-bolt rotor mounting design. The rear hub will feature 60 points of engagement which is just enough slack to provide the rider with quick engagement and not a lot of drag. Riders will have the option to choose between a fully machined aluminum XD or Shimano Freehub. As a sweet bonus, The Wheels will also come pre-wrapped in Tubeless Tape, including E*thirteen Plasma Tubeless Valves, Spare spokes, and nipples in the box. Specs Internal Width: 30mm Wheels Size: 27.5” or 29” Hookless Rim Freehub: SRAM XD or Shimano 11-speed Freehub Engagement: 60 POE Front Hub Spacing: 15x110mm, 20x110mm Rear Hub Spacing: 12x148mm Boost, 12x150mm, 12x157mm Extras: e*thirteen Tubeless Rim tape, Plasma Tubeless Valve, Spare Spokes and Nipples Check out our full review here in our blog e*thirteen LG1 EN Race Carbon Rear Wheel

by e*thirteen

—$459.95

Helix Race Carbon Cranks are a milestone in carbon crank design. Featuring highly optimized carbon crank arms and lightweight 30mm aluminum spindle, these cranks dramatically reduce weight while maintaining incredible strength. Weighing in at just 335g (170mm), they exceed ASTM 4 test standards, making them equally at home on everything from Aggressive Trail and All Mountain rigs to feather-weight XC Race builds. The Helix Race Carbon utilizes an 8-bolt chainring interface (chainring sold separately), with a twist. By incorporating a unique four-bolt locking mechanism in their Helix Race 8-Bolt Chainring interface, weight is further reduced while improving longevity (standard 8-bolt chainrings also compatible). Available in popular crank lengths of 165mm, 170mm, and 175mm, Helix Race Carbon cranks come equipped with molded crank boots, an APS adjuster, captive pedal washers, and a convenient self-extractor system, ensuring simple installation and maintenance. If you're looking for the highest strength-to-weight ratio in MTB cranks, you just found it! 55mm Chainline with Helix 8-Bolt Chainrings (chainring sold separate) 171mm Q-Factor Helix Race Carbon Cranks represent the pinnacle of carbon crank design, robust enough for All-Mountain applications yet lighter than many road cranks Industry leading strength-to-weight - ASTM 4 approved 8-Bolt standard chainring interface Designed for 55mm chainline with use of Helix Race 8-Bolt Chainring (sold separate) Crankset includes: molded crank boots, APS adjuster, and self-extractor system Lightweight and rugged 30mm aluminum spindle Item Specifications BB Included No Chainline/Hub Compatibility 141/148 Boost Hubs Chainring BCD Direct Mount SRAM 8-Bolt Color Carbon Crank Intended Use Mountain Crank Length (mm) 165 Defined Color Carbon Drivetrain Speeds 11 Drivetrain Speeds 12 Number of Chainrings No Rings Included Pedal Spindle 9/16" e*thirteen Helix Race Carbon Crankset Crankset EAN: 4711280345656

by e*thirteen

—$84.95

Helix Core e*spec Direct Mount Chainrings feature a narrow-wide tooth profile, for reliable chain retention and an extra long wear life. Helix Core e*spec rings are cold-formed from steel and then heat-treated to provide excellent durability and toughness, all at a price that's easy on your wallet. e*thirteen Helix E*Spec Direct Mount Chainring eBike Chainrings and Sprockets EAN: 4710751509672

by e*thirteen

—$409.95

Helix Race Carbon e*spec Cranks represent the pinnacle of ultralight carbon e-bike crank design, the highest strength-to-weight available, for All-Mountain applications.ASTM 5 approved Item Specifications Color Graphite Crank Length (mm) 160 Defined Color Gray Designed for ebike Yes Weight 330 e*thirteen Helix Race Carbon e*spec Crankset eBike Crankset EAN: 4711280345717

by e*thirteen

—$39.95

Helix Core e*spec Direct Mount Chainrings feature a narrow-wide tooth profile, for reliable chain retention and an extra long wear life. Helix Core e*spec rings are cold-formed from steel and then heat-treated to provide excellent durability and toughness, all at a price that's easy on your wallet. e*thirteen Helix E*Spec Direct Mount Chainring eBike Chainrings and Sprockets EAN: 4711280344543

by e*thirteen

—$409.95

Helix Race Carbon e*spec Cranks represent the pinnacle of ultralight carbon e-bike crank design, the highest strength-to-weight available, for All-Mountain applications.ASTM 5 approved Item Specifications Color Graphite Crank Length (mm) 165 Defined Color Gray Designed for ebike Yes Weight 330 e*thirteen Helix Race Carbon e*spec Crankset eBike Crankset EAN: 4711280345724

by e*thirteen

—$409.95

Helix Race Carbon e*spec Cranks represent the pinnacle of ultralight carbon e-bike crank design, the highest strength-to-weight available, for All-Mountain applications.ASTM 5 approved Item Specifications Color Graphite Crank Length (mm) 165 Defined Color Gray Designed for ebike Yes Weight 330 e*thirteen Helix Race Carbon e*spec Crankset eBike Crankset EAN: 4711280345694

by e*thirteen

—$409.95

Helix Race Carbon e*spec Cranks represent the pinnacle of ultralight carbon e-bike crank design, the highest strength-to-weight available, for All-Mountain applications.ASTM 5 approved Item Specifications Color Graphite Crank Length (mm) 165 Defined Color Gray Designed for ebike Yes Weight 330 e*thirteen Helix Race Carbon e*spec Crankset eBike Crankset EAN: 4711280345786

by e*thirteen

—$409.95

Helix Race Carbon e*spec Cranks represent the pinnacle of ultralight carbon e-bike crank design, the highest strength-to-weight available, for All-Mountain applications.ASTM 5 approved Item Specifications Color Graphite Crank Length (mm) 160 Defined Color Gray Designed for ebike Yes Weight 330 e*thirteen Helix Race Carbon e*spec Crankset eBike Crankset EAN: 4711280345687

by e*thirteen

—$39.95

Helix Core e*spec Direct Mount Chainrings feature a narrow-wide tooth profile, for reliable chain retention and an extra long wear life. Helix Core e*spec rings are cold-formed from steel and then heat-treated to provide excellent durability and toughness, all at a price that's easy on your wallet. e*thirteen Helix E*Spec Direct Mount Chainring eBike Chainrings and Sprockets EAN: 4711280344536

by e*thirteen

—$409.95

Helix Race Carbon e*spec Cranks represent the pinnacle of ultralight carbon e-bike crank design, the highest strength-to-weight available, for All-Mountain applications.ASTM 5 approved Item Specifications Color Graphite Crank Length (mm) 165 Defined Color Gray Designed for ebike Yes Weight 330 e*thirteen Helix Race Carbon e*spec Crankset eBike Crankset EAN: 4711280345755

by e*thirteen

—$409.95

Helix Race Carbon e*spec Cranks represent the pinnacle of ultralight carbon e-bike crank design, the highest strength-to-weight available, for All-Mountain applications.ASTM 5 approved Item Specifications Color Graphite Crank Length (mm) 155 Defined Color Gray Designed for ebike Yes Weight 330 e*thirteen Helix Race Carbon e*spec Crankset eBike Crankset EAN: 4711280346783

by e*thirteen

—$84.95

Helix Core e*spec cranks give your e-bike an upgrade with high-end integrity and aesthetics at a great value. Engineered for e-MTB strength, so you don't need to worry about pedal strikes or holding back on your next gravity run. Forged aluminum arms keep you confident on the trail, while alloy self-extracting crank bolts mean efficient routine service, and minimum added weight. Added details like pedal washers, molded impact boots, and e-rider preferred shorter lengths deliver all the high-end features you'd expect from a crankset well over its price. e*thirteen Helix Core e*spec Crankset eBike Crankset EAN: 4711280346059

by e*thirteen

—$72.95

Helix Race GR chainrings are gravity optimized direct mount chainrings designed to withstand the punishment of downhill, bikepark, and freeride disciplines. They're crafted of AL-7075-T6, and highly CNC optimized for minimal weight penalty, and great looks. Paired with Helix Race GR Cranks, -7mm offset GR chainrings produce a 56.5mm chainline suitable for most long-travel bike geometries. Featuring e*thirteen's M4 narrow-wide tooth profile, they deliver improved chain retention, reduced noise and system wear, and seamless compatibility with both Shimano and SRAM drivetrains, (including T-type). Designed for use with Helix Race GR 83mm spindle cranks Not for use with Helix Race GR 73mm spindle cranks) 56.5mm Chainline with Helix Race GR 83mm spindle cranks Gravity optimized direct mount chainrings designed to pair perfectly with Helix Race GR cranks, and withstand the punishment of downhill and bike park -7mm offset for 56.5mm Chainline with Helix GR Cranks e*thirteen Quick Connect Direct Mount for proven security and creak-free performance Durable AL-7075-T6 construction for long wear-life, stiffness, and strength M4 narrow-wide tooth profile provides excellent chain retention, reduced wear, and compatibility with Shimano and SRAM 11/12 drivetrains, including T-type Item Specifications Color Silver Defined Color Silver Direct Mount Type Direct Mount e*Thirteen Drivetrain Speeds 11 Drivetrain Speeds 12 Material Aluminum Offset 7 Round or Oval Round Tooth Count 34 Weight 74 e*thirteen Helix Race GR Direct Mount Chainring Direct Mount Chainrings EAN: 4711280345267

by e*thirteen

—$72.95

Helix Race GR chainrings are gravity optimized direct mount chainrings designed to withstand the punishment of downhill, bikepark, and freeride disciplines. They're crafted of AL-7075-T6, and highly CNC optimized for minimal weight penalty, and great looks. Paired with Helix Race GR Cranks, -7mm offset GR chainrings produce a 56.5mm chainline suitable for most long-travel bike geometries. Featuring e*thirteen's M4 narrow-wide tooth profile, they deliver improved chain retention, reduced noise and system wear, and seamless compatibility with both Shimano and SRAM drivetrains, (including T-type). Designed for use with Helix Race GR 83mm spindle cranks Not for use with Helix Race GR 73mm spindle cranks) 56.5mm Chainline with Helix Race GR 83mm spindle cranks Gravity optimized direct mount chainrings designed to pair perfectly with Helix Race GR cranks, and withstand the punishment of downhill and bike park -7mm offset for 56.5mm Chainline with Helix GR Cranks e*thirteen Quick Connect Direct Mount for proven security and creak-free performance Durable AL-7075-T6 construction for long wear-life, stiffness, and strength M4 narrow-wide tooth profile provides excellent chain retention, reduced wear, and compatibility with Shimano and SRAM 11/12 drivetrains, including T-type Item Specifications Color Black Defined Color Black Direct Mount Type Direct Mount e*Thirteen Drivetrain Speeds 11 Drivetrain Speeds 12 Material Aluminum Offset 7 Round or Oval Round Tooth Count 36 Weight 79 e*thirteen Helix Race GR Direct Mount Chainring Direct Mount Chainrings EAN: 4711280345250

by e*thirteen

—$239.95

Working alongside their World Cup DH and Enduro athletes, e*thirteen engineered the new Helix Race GR Cranks. These Forged AL-6066-T6, CNC-sculpted aluminum cranks are designed for the rigors of downhill, big bike park laps, enduro, and freeride. The Helix Race GR shares the spindle design and low-profile shape with their top-end carbon and alloy cranks. Helix Race GR cranks easily exceed ASTM 5 standard - a work of art made to take a beating. 56.5mm Chainline with Helix Race GR chainrings (chainring sold separate) 186mm Q-Factor Helix Race GR Cranks give discerning gravity riders the confidence to go big; stylish alloy cranks deliver durability and a solid under-foot feel while featuring an attractive CNC finish and weights comparable to carbon Exceeds ASTM 5 standards for Downhill, Bike Park, Enduro and Freeride applications to provide the ruggedness riders demand Forged, CNC Machined, AL-6066-T6 arms and 30mm AL 7050-T7 spindle Cranks include: molded crank boots, protective polymer decals, APS adjuster, and self-extractor system Item Specifications BB Included No Chainline/Hub Compatibility 157 Super Boost Hubs Chainring BCD Direct Mount e*Thirteen Color Black Crank Intended Use DH/Freeride Crank Intended Use Downhill Crank Length (mm) 160 Defined Color Black Drivetrain Speeds 11 Drivetrain Speeds 12 Number of Chainrings No Rings Included Pedal Spindle 9/16" Spindle Interface Type e*Thirteen P3 Connect Weight 590 e*thirteen Helix Race GR Crankset Crankset EAN: 4711280345205

by e*thirteen

—$72.95

Helix Race GR chainrings are gravity optimized direct mount chainrings designed to withstand the punishment of downhill, bikepark, and freeride disciplines. They're crafted of AL-7075-T6, and highly CNC optimized for minimal weight penalty, and great looks. Paired with Helix Race GR Cranks, -7mm offset GR chainrings produce a 56.5mm chainline suitable for most long-travel bike geometries. Featuring e*thirteen's M4 narrow-wide tooth profile, they deliver improved chain retention, reduced noise and system wear, and seamless compatibility with both Shimano and SRAM drivetrains, (including T-type). Designed for use with Helix Race GR 83mm spindle cranks Not for use with Helix Race GR 73mm spindle cranks) 56.5mm Chainline with Helix Race GR 83mm spindle cranks Gravity optimized direct mount chainrings designed to pair perfectly with Helix Race GR cranks, and withstand the punishment of downhill and bike park -7mm offset for 56.5mm Chainline with Helix GR Cranks e*thirteen Quick Connect Direct Mount for proven security and creak-free performance Durable AL-7075-T6 construction for long wear-life, stiffness, and strength M4 narrow-wide tooth profile provides excellent chain retention, reduced wear, and compatibility with Shimano and SRAM 11/12 drivetrains, including T-type Item Specifications Color Silver Defined Color Silver Direct Mount Type Direct Mount e*Thirteen Drivetrain Speeds 11 Drivetrain Speeds 12 Material Aluminum Offset 7 Round or Oval Round Tooth Count 36 Weight 79 e*thirteen Helix Race GR Direct Mount Chainring Direct Mount Chainrings EAN: 4711280345274

by e*thirteen

—$72.95

Helix Race 8-Bolt Chainrings are an update to any 8-bolt drivetrain. Exquisitely machined from 7075-AL, they're stiff and durable, and provide a significant weight reduction over competitors. A unique four-bolt locking interface reduces assembly weight while improving longevity and ease of assembly and maintenance. Featuring e*thirteen's M4 narrow-wide tooth profile, they deliver excellent chain retention, long wear-life, and cross-compatibility. Helix Race 8 Bolt Chainrings provide an weight-saving upgrade solution for 8-bolt crank users, and the perfect match for Helix Race Carbon Cranks M4 narrow-wide profile delivers enhanced chain retention and cross compatibility with Shimano, SRAM, and TRP 11/12s drivetrains, incl. T-Type Unique 4-bolt locking interface reduces weight and simplifies installation and maintenance Forged-CNC 7075 AL for ultralight weight, with high strength, stiffness, and wear-life Compatible with 8-bolt cranks and e*thirteen Helix Race Carbon Cranks Item Specifications Color Black Defined Color Black Direct Mount Type Direct Mount SRAM 8-Bolt Drivetrain Speeds 11 Drivetrain Speeds 12 Material Aluminum Offset 3 Round or Oval Round Tooth Count 34 Weight 54 e*thirteen Helix Race 8-Bolt Chainring Direct Mount Chainrings EAN: 4711280345298

by e*thirteen

—$72.95

Helix Race GR chainrings are gravity optimized direct mount chainrings designed to withstand the punishment of downhill, bikepark, and freeride disciplines. They're crafted of AL-7075-T6, and highly CNC optimized for minimal weight penalty, and great looks. Paired with Helix Race GR Cranks, -7mm offset GR chainrings produce a 56.5mm chainline suitable for most long-travel bike geometries. Featuring e*thirteen's M4 narrow-wide tooth profile, they deliver improved chain retention, reduced noise and system wear, and seamless compatibility with both Shimano and SRAM drivetrains, (including T-type). Designed for use with Helix Race GR 83mm spindle cranks Not for use with Helix Race GR 73mm spindle cranks) 56.5mm Chainline with Helix Race GR 83mm spindle cranks Gravity optimized direct mount chainrings designed to pair perfectly with Helix Race GR cranks, and withstand the punishment of downhill and bike park -7mm offset for 56.5mm Chainline with Helix GR Cranks e*thirteen Quick Connect Direct Mount for proven security and creak-free performance Durable AL-7075-T6 construction for long wear-life, stiffness, and strength M4 narrow-wide tooth profile provides excellent chain retention, reduced wear, and compatibility with Shimano and SRAM 11/12 drivetrains, including T-type Item Specifications Color Black Defined Color Black Direct Mount Type Direct Mount e*Thirteen Drivetrain Speeds 11 Drivetrain Speeds 12 Material Aluminum Offset 7 Round or Oval Round Tooth Count 34 Weight 74 e*thirteen Helix Race GR Direct Mount Chainring Direct Mount Chainrings EAN: 4711280345243

by e*thirteen

—$239.95

Working alongside their World Cup DH and Enduro athletes, e*thirteen engineered the new Helix Race GR Cranks. These Forged AL-6066-T6, CNC-sculpted aluminum cranks are designed for the rigors of downhill, big bike park laps, enduro, and freeride. The Helix Race GR shares the spindle design and low-profile shape with their top-end carbon and alloy cranks. Helix Race GR cranks easily exceed ASTM 5 standard - a work of art made to take a beating. 55mm Chainline with Helix chainrings (chainring sold separate) 170.5mm Q-Factor Compatible with Helix Race, Helix Plus and Helix Steel chainrings Not compatible with SL or UL Chainrings Helix Race GR Cranks give discerning gravity riders the confidence to go big; stylish alloy cranks deliver durability and a solid under-foot feel while featuring an attractive CNC finish and weights comparable to carbon Exceeds ASTM 5 standards for Downhill, Bike Park, Enduro and Freeride applications to provide the ruggedness riders demand Forged, CNC Machined, AL-6066-T6 arms and 30mm AL 7050-T7 spindle Cranks include: molded crank boots, protective polymer decals, APS adjuster, and self-extractor system Item Specifications BB Included No Chainline/Hub Compatibility 141/148 Boost Hubs Chainring BCD Direct Mount e*Thirteen Color Black Crank Intended Use Mountain Crank Length (mm) 165 Defined Color Black Drivetrain Speeds 11 Drivetrain Speeds 12 Number of Chainrings No Rings Included Pedal Spindle 9/16" Spindle Interface Type e*Thirteen P3 Connect Weight 599 e*thirteen Helix Race GR Crankset Crankset EAN: 4711280346578

by e*thirteen

—$239.95

Working alongside their World Cup DH and Enduro athletes, e*thirteen engineered the new Helix Race GR Cranks. These Forged AL-6066-T6, CNC-sculpted aluminum cranks are designed for the rigors of downhill, big bike park laps, enduro, and freeride. The Helix Race GR shares the spindle design and low-profile shape with their top-end carbon and alloy cranks. Helix Race GR cranks easily exceed ASTM 5 standard - a work of art made to take a beating. 56.5mm Chainline with Helix Race GR chainrings (chainring sold separate) 186mm Q-Factor Helix Race GR Cranks give discerning gravity riders the confidence to go big; stylish alloy cranks deliver durability and a solid under-foot feel while featuring an attractive CNC finish and weights comparable to carbon Exceeds ASTM 5 standards for Downhill, Bike Park, Enduro and Freeride applications to provide the ruggedness riders demand Forged, CNC Machined, AL-6066-T6 arms and 30mm AL 7050-T7 spindle Cranks include: molded crank boots, protective polymer decals, APS adjuster, and self-extractor system Item Specifications BB Included No Chainline/Hub Compatibility 157 Super Boost Hubs Chainring BCD Direct Mount e*Thirteen Color Black Crank Intended Use DH/Freeride Crank Intended Use Downhill Crank Length (mm) 165 Defined Color Black Drivetrain Speeds 11 Drivetrain Speeds 12 Number of Chainrings No Rings Included Pedal Spindle 9/16" Spindle Interface Type e*Thirteen P3 Connect Weight 607 e*thirteen Helix Race GR Crankset Crankset EAN: 4711280345212

by e*thirteen

—$64.95

e*spec direct mount chainrings use e*thirteen's M3 narrow-wide tooth profile, which reduces weight without sacrificing chain-retention. These lightweight and well-designed chainrings are adapted to work with TQ CL55 eBike motor configurations. The M3 dual width tooth profile eliminates chain noise, and decreases overall system wear 55mm Boost chainline Constructed with 7050 aluminum for durability and light weight For use with 11 and 12-Speed drivetrain systems Item Specifications Color Black Defined Color Black Designed for ebike Yes Drivetrain Speeds 11 Drivetrain Speeds 12 Material Aluminum Tooth Count 32 e*thirteen e*spec Aluminum TQ CL55 Chainring eBike Chainrings and Sprockets EAN: 4711280340620

by e*thirteen

—$64.95

e*spec direct mount chainrings use e*thirteen's M3 narrow-wide tooth profile, which reduces weight without sacrificing chain-retention. These lightweight and well-designed chainrings are adapted to work with TQ CL55 eBike motor configurations. The M3 dual width tooth profile eliminates chain noise, and decreases overall system wear 55mm Boost chainline Constructed with 7050 aluminum for durability and light weight For use with 11 and 12-Speed drivetrain systems Item Specifications Color Black Defined Color Black Designed for ebike Yes Drivetrain Speeds 11 Drivetrain Speeds 12 Material Aluminum Tooth Count 34 e*thirteen e*spec Aluminum TQ CL55 Chainring eBike Chainrings and Sprockets EAN: 4711280340637

by e*thirteen

—$84.95

Helix Race e*spec Chainrings merge cutting-edge design and performance. Designed for Bosch equipped e-bikes, this 1pc direct mount chainring is forged from 7075 AL for lightweight durability, impressive stiffness, and a standout technical aesthetic. Its custom metal dust cover enhances style and minimizes seal and lockring contamination. The new M4 narrow-wide profile delivers enhanced chain retention and cross-compatibility with Shimano, Sram, and TRP 11/12s drivetrains, including SRAM T-Type. 13mm Offset Item Specifications Defined Color List Black Defined Color Black Designed for ebike Yes Drivetrain Speeds 11 Drivetrain Speeds 12 Material Aluminum Round or Oval Round Tooth Count 32 e*thirteen Helix Race E*Spec Bosch Gen 4 Aluminum Chainring eBike Chainrings and Sprockets EAN: 4711280341092

by e*thirteen

—$84.95

Helix Race e*spec Chainrings merge cutting-edge design and performance. Designed for Bosch SX and Gen 4 CX equipped e-bikes, this 1pc direct mount chainring is forged from 7075 AL for lightweight durability, impressive stiffness, and a standout technical aesthetic. Its custom metal dust cover enhances style and minimizes seal and lockring contamination. The new M4 narrow-wide profile delivers enhanced chain retention and cross-compatibility with Shimano, Sram, and TRP 11/12s drivetrains, including SRAM T-Type.15m Offset Item Specifications Defined Color List Black Defined Color Black Designed for ebike Yes Drivetrain Speeds 11 Drivetrain Speeds 12 Material Aluminum Round or Oval Round Tooth Count 32 e*thirteen Helix Race E*Spec Bosch SX and Gen 4 CX Aluminum Chainring eBike Chainrings and Sprockets EAN: 4711280343522

by e*thirteen

—$219.95

A high-performance, weight-optimized alternative to carbon fiber, for riders who prefer alloy cranks. These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4, Brose S Mag, TQ HPR 50, Fazua, Yamaha, Maxon, and Specialized Brose motor systems. They come in short lengths starting at 155mm for improved pedal clearance and are tested to E-Enduro standards. Item Specifications Color Black Crank Length (mm) 155 Defined Color Black Designed for ebike Yes Pedal Spindle 9/16" Spindle Interface Type ISIS e*thirteen Helix Race E*Spec AL Cranks eBike Crankset EAN: 4711280343829

by e*thirteen

—$219.95

A high-performance, weight-optimized alternative to carbon fiber, for riders who prefer alloy cranks. These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4, Brose S Mag, TQ HPR 50, Fazua, Yamaha, Maxon, and Specialized Brose motor systems. They come in short lengths starting at 155mm for improved pedal clearance and are tested to E-Enduro standards. Item Specifications Color Black Defined Color Black e*thirteen Helix Race E*Spec AL Cranks eBike Crankset EAN: 4711280343898

by e*thirteen

—$219.95

A high-performance, weight-optimized alternative to carbon fiber, for riders who prefer alloy cranks. These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4, Brose S Mag, TQ HPR 50, Fazua, Yamaha, Maxon, and Specialized Brose motor systems. They come in short lengths starting at 155mm for improved pedal clearance and are tested to E-Enduro standards. Item Specifications Color Black Crank Length (mm) 155 Defined Color Black Designed for ebike Yes Pedal Spindle 9/16" Spindle Interface Type ISIS e*thirteen Helix Race E*Spec AL Cranks eBike Crankset EAN: 4711280343942

by e*thirteen

—$219.95

A high-performance, weight-optimized alternative to carbon fiber, for riders who prefer alloy cranks. These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4, Brose S Mag, TQ HPR 50, Fazua, Yamaha, Maxon, and Specialized Brose motor systems. They come in short lengths starting at 155mm for improved pedal clearance and are tested to E-Enduro standards. Item Specifications Color Black Crank Length (mm) 160 Defined Color Black Designed for ebike Yes Pedal Spindle 9/16" Spindle Interface Type ISIS e*thirteen Helix Race E*Spec AL Cranks eBike Crankset EAN: 4711280343959

by e*thirteen

—$219.95

A high-performance, weight-optimized alternative to carbon fiber, for riders who prefer alloy cranks. These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4, Brose S Mag, TQ HPR 50, Fazua, Yamaha, Maxon, and Specialized Brose motor systems. They come in short lengths starting at 155mm for improved pedal clearance and are tested to E-Enduro standards. Item Specifications Color Silver Crank Length (mm) 160 Defined Color Silver Designed for ebike Yes Pedal Spindle 9/16" Spindle Interface Type ISIS e*thirteen Helix Race E*Spec AL Cranks eBike Crankset EAN: 4711280343775

by e*thirteen

—$219.95

A high-performance, weight-optimized alternative to carbon fiber, for riders who prefer alloy cranks. These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4, Brose S Mag, TQ HPR 50, Fazua, Yamaha, Maxon, and Specialized Brose motor systems. They come in short lengths starting at 155mm for improved pedal clearance and are tested to E-Enduro standards. Item Specifications Color Black Crank Length (mm) 165 Defined Color Black Designed for ebike Yes Pedal Spindle 9/16" Spindle Interface Type ISIS e*thirteen Helix Race E*Spec AL Cranks eBike Crankset EAN: 4711280343966

by e*thirteen

—$219.95

A high-performance, weight-optimized alternative to carbon fiber, for riders who prefer alloy cranks. These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4, Brose S Mag, TQ HPR 50, Fazua, Yamaha, Maxon, and Specialized Brose motor systems. They come in short lengths starting at 155mm for improved pedal clearance and are tested to E-Enduro standards. Item Specifications Color Silver Crank Length (mm) 165 Defined Color Silver Designed for ebike Yes Pedal Spindle 9/16" Spindle Interface Type ISIS e*thirteen Helix Race E*Spec AL Cranks eBike Crankset EAN: 4711280343782

by e*thirteen

—$219.95

A high-performance, weight-optimized alternative to carbon fiber, for riders who prefer alloy cranks. These 24mm ISIS interface cranks are engineered for compatibility with Bosch Gen 4, Brose S Mag, TQ HPR 50, Fazua, Yamaha, Maxon, and Specialized Brose motor systems. They come in short lengths starting at 155mm for improved pedal clearance and are tested to E-Enduro standards. Item Specifications Color Silver Crank Length (mm) 165 Defined Color Silver Designed for ebike Yes Pedal Spindle 9/16" Spindle Interface Type ISIS e*thirteen Helix Race E*Spec AL Cranks eBike Crankset EAN: 4711280343720

by e*thirteen

—$345.95

The e*thriteen Helix Race 12-speed 9-52t cassette is engineered to deliver precision shifting performance with an industry leading 578% gear range. The proprietary 9 tooth smallest cog combined with the 52t largest cog enables the use of a smaller chainring for improved clearance, lighter system weight and a lower bail out gear ratio without high gear compromise. Seamless cross-compatibility with Shimano, SRAM, and TRP 12-speed drivetrains Patented 2-Part design provides strength, stiffness, light weight, and ease of service Aluminum and steel clusters can be replaced separately to reduce service cost 9 tooth high gear allows use of smaller chainrings for clearance and weight savings Fits XD and XDR Drivers Only (Hope XD drivers are undersized at the clamp location and require a Cassette Shim Kit -Sold Separately) Tested extensively for analog and e-bike use Item Specifications Cassette Body Type SRAM XD Cassette Body Type SRAM XDR Cogs 9-11-13-15-17-20-23-27-31-36-43-52 Color Bronze Defined Color Brown Defined Color Silver Designed for ebike Yes Drivetrain Speeds 12 Range 9-52 Weight 392 e*thirteen Helix Race 12-Speed 9-52t Cassette Cassettes EAN: 4711280341559

by e*thirteen

—$84.95

Helix Core cranks provide an e-bike drivetrain upgrade with high-end features and aesthetics at an exceptional value. Forged for e-Enduro strength, with alloy self-extractor bolts, pedal washers, and molded impact boots. 24mm ISIS interface models are compatible with Bosch Gen 4, Brose S Mag, TQ, Fazua, Yamaha, Maxon, and Specialized Brose motor systems. Available in short lengths from 155mm for improved pedal clearance. Forged, CNC Machined AL-6066-T6 arms Compatible with 24mm ISIS Spindles Chainring sold separately Item Specifications Color Black Crank Length (mm) 170 Defined Color Black Designed for ebike Yes Pedal Spindle 9/16" e*thirteen Helix E*Spec Crank eBike Crankset EAN: 4711280341399

by e*thirteen

—$279.95

The Helix R is e*thirteen's top-of-the-line aluminum alloy crank. Forged AL-6066-T6 arms deliver Enduro strength in XC weights and it took a 30mm Forged 7050-T7 spindle and massive amounts of CNC work to get there. CNC detail can be seen all over every surface for the ultimate in tech bling and weight savings for your ride. Designed to be compatible with Shimano and SRAM drivetrains, modern hub spacing, and bottom brackets. Helix R cranks can achieve boost and super boost chainlines with their flip-flop chainrings (Sold Separately). Forged 6066-T6 aluminum crank arms with CNC machining provides strength with lighter weight for improved acceleration and climbing Self-extracting bolt system allows for easy installation and removal of crank arms Forged and CNC machined 7050-T7 aluminum 30mm spindle is extra strong to provide years of trust and confidence Compatible with SRAM and Shimano 12-Speed Narrow/Wide drivetrains Shimano BB92 and BB30 compatibility Crankset includes: APS Adjuster, BB/Lockring Tool, Crank Boots (x2), User Manual Bottom bracket and chainring sold separately Item Specifications BB Included No Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 141/148 Boost Hubs Chainline/Hub Compatibility 157 Super Boost Hubs Chainring BCD Direct Mount e*Thirteen Color Black Crank Intended Use Mountain Crank Length (mm) 170 Number of Chainrings No Rings, No Spider Included Pedal Spindle 9/16" Rings Sold Separately Spindle Interface Type e*Thirteen P3 Connect Weight 536 e*thirteen Helix R Crankset Crankset EAN: 4711280340217

by e*thirteen

—$379.95

The e*thriteen Helix Race 12-speed 9-52t cassette is engineered to deliver precision shifting performance with an industry leading 578% gear range. The proprietary 9 tooth smallest cog combined with the 52t largest cog enables the use of a smaller chainring for improved clearance, lighter system weight and a lower bail out gear ratio without high gear compromise. PVD finish for improved durability Seamless cross-compatibility with Shimano, SRAM, and TRP 12-speed drivetrains Patented 2-Part design provides strength, stiffness, light weight, and ease of service Aluminum and steel clusters can be replaced separately to reduce service cost 9 tooth high gear allows use of smaller chainrings for clearance and weight savings Fits XD and XDR Drivers Only (Hope XD drivers are undersized at the clamp location and require a Cassette Shim Kit -Sold Separately) Tested extensively for analog and e-bike use Item Specifications Cassette Body Type SRAM XD Cassette Body Type SRAM XDR Cogs 9-11-13-15-17-20-23-27-31-36-43-52 Color Intergalactic Defined Color Blue Defined Color Silver Designed for ebike Yes Drivetrain Speeds 12 Range 9-52 Weight 392 e*thirteen Helix Race 12-Speed 9-52t Cassette Cassettes EAN: 4711280341542

by e*thirteen

—$279.95

The Helix R is e*thirteen's top-of-the-line aluminum alloy crank. Forged AL-6066-T6 arms deliver Enduro strength in XC weights and it took a 30mm Forged 7050-T7 spindle and massive amounts of CNC work to get there. CNC detail can be seen all over every surface for the ultimate in tech bling and weight savings for your ride. Designed to be compatible with Shimano and SRAM drivetrains, modern hub spacing, and bottom brackets. Helix R cranks can achieve boost and super boost chainlines with their flip-flop chainrings (Sold Separately). Forged 6066-T6 aluminum crank arms with CNC machining provides strength with lighter weight for improved acceleration and climbing Self-extracting bolt system allows for easy installation and removal of crank arms Forged and CNC machined 7050-T7 aluminum 30mm spindle is extra strong to provide years of trust and confidence Compatible with SRAM and Shimano 12-Speed Narrow/Wide drivetrains Shimano BB92 and BB30 compatibility Crankset includes: APS Adjuster, BB/Lockring Tool, Crank Boots (x2), User Manual Bottom bracket and chainring sold separately Item Specifications BB Included No Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 141/148 Boost Hubs Chainline/Hub Compatibility 157 Super Boost Hubs Chainring BCD Direct Mount e*Thirteen Color Bronze Crank Intended Use Mountain Crank Length (mm) 175 Number of Chainrings No Rings, No Spider Included Pedal Spindle 9/16" Rings Sold Separately Spindle Interface Type e*Thirteen P3 Connect Weight 545 e*thirteen Helix R Crankset Crankset EAN: 4711280340194

by e*thirteen

—$279.95

The Helix R is e*thirteen's top-of-the-line aluminum alloy crank. Forged AL-6066-T6 arms deliver Enduro strength in XC weights and it took a 30mm Forged 7050-T7 spindle and massive amounts of CNC work to get there. CNC detail can be seen all over every surface for the ultimate in tech bling and weight savings for your ride. Designed to be compatible with Shimano and SRAM drivetrains, modern hub spacing, and bottom brackets. Helix R cranks can achieve boost and super boost chainlines with their flip-flop chainrings (Sold Separately). Forged 6066-T6 aluminum crank arms with CNC machining provides strength with lighter weight for improved acceleration and climbing Self-extracting bolt system allows for easy installation and removal of crank arms Forged and CNC machined 7050-T7 aluminum 30mm spindle is extra strong to provide years of trust and confidence Compatible with SRAM and Shimano 12-Speed Narrow/Wide drivetrains Shimano BB92 and BB30 compatibility Crankset includes: APS Adjuster, BB/Lockring Tool, Crank Boots (x2), User Manual Bottom bracket and chainring sold separately Item Specifications BB Included No Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 141/148 Boost Hubs Chainline/Hub Compatibility 157 Super Boost Hubs Chainring BCD Direct Mount e*Thirteen Color Black Crank Intended Use Mountain Crank Length (mm) 175 Number of Chainrings No Rings, No Spider Included Pedal Spindle 9/16" Rings Sold Separately Spindle Interface Type e*Thirteen P3 Connect Weight 545 e*thirteen Helix R Crankset Crankset EAN: 4711280340224

by e*thirteen