—$399.99

Revolution, Regulation, Real Ochain•R is ascending the top of Ochain range, dedicated to muscular bikes. Performing a sophisticated patented system, it enables riders to set up the appropriate “degree of freedom” from its outer face. Ochain is an active spider, allowing the chainring to rotate backwards in order to disengage the transmission from the suspension, improving the whole riding experience and the bike’s performances. Our engineers defined four setup possibilities, resulting in different degrees of proportional rotation. The defined options are: 4° / 6° / 9°/ 12° . Each one stands for a different degree of freedom your transmission can get for you to fulfill any riding condition and style. The Ochain is engineered for being used by those appreciating a more stable adjustment. Changing to different degrees is easy and possible but still a kind of a major setup such as the head angle or the choice of rear wheel diameter. The Ochain•R makes it easy to switch from one setup to another in seconds, using a 2,5 hex key. Imagine doing four DH laps and promptly testing all four degrees options to choose the best one for that track. Or finding the perfect setup on every single Enduro PS with a sole key. An hex key is all you need to disengage the system by rotating backwords the black regulation nut. Same key, now on the central allen seat, and you access all possible setups. Lasered lines are there as a reference for you. Lock back the system and you are ready to ride. From the inside, this is made possible by a moving rack that modifies the ”starting point”. A conical coupling and a spring system ensures precision during adjustment. Developing the Ochain•R gave us a special opportunity to revise and optimize tolerances on the entire Ochain product range. [BLOG] - O-Chain Spider - Explained & Reviewed By Neko Mulally HIGHLIGHTS Material : 7075 T6 Aluminum / 6082 Aluminium / Steel Inox 316 Offset: 3mm (6 mm / 7,5mm with Ochain Kit) Chainring Standard: BCD 104 only, Oval chainring compatible Weight: 7075 T6 Aluminum / 6082 Aluminium / Steel Inox 316 Fitting: Sram, Shimano, Raceface, FSA, E-therteen, Hope Rider weight limit: 120Kg Provided with one spare Ochain Elastomer Kit Ochain Chainring ergal Nut is included! (Ochain nuts compatibly is guaranteed only with our Ochain chainring) OChain R Pregio Crank Spider

by OChain

—$329.99

OChain is a crank spiker that uses elastomers to provide and active feeling in your suspension. After being inspired by the two famous chainless downhill runs from Aaron Gwins winning Leogang WorldCup run to Neko Mulally's insane ride at World Championships in 2014, the crew that is now OChain looked into what might have helped both riders perform better without a chain. Turns out there is something to having a chainless feel in your suspension. Chainless riding means flowing sensations, absence of pedal kickback, extremely good braking performance and more. It also mean low bike “reactivity”, with a “more travel” feeling and saggy suspension while pumping. From these outcomes, we decided to play with different riding conditions, in order of leaving the freedom to decide how many degrees remove, when needed. OChain now comes with three degree optional setups: 6°, 9°, 12°. OChain active spider can remove or reduce pedal kickback, isolating transmission effects from rear suspension when needed. Coming to the setup possibilities, there is no right or wrong, but a need for a deep comprehension of what makes things flow at their best. OChain is a new component in mountain bike setup. You can decide to use it in its different configurations. If you want a fully detailed explanation of how this revolutionary chain works please listen to our very own MTB Podcast where Liam, Jeff, and Jared talk about how effective these chains are in rough trail conditions! Item Specifications Chainring BCD 104 Defined Color Black Direct Mount Type Shimnao EP8 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Drivetrain Speeds 9 Material Al Alloy 7075 T6 Ring Position/Type Chain Retaining Single Ring Weight 128 g OChain Nero Shimano Crank Spider UPC: 9504232124516

by OChain

—$8.75

The RaceFace crank arm protective tape helps guard against scratches and rub points. Fits RaceFace SixC carbon crank arm Crafted with 3M adhesive protective film Item Specifications Color Clear keyword search RaceFace SixC RaceFace Crank Arm Protective Tape Crank Part UPC: 821973212005

by RaceFace

—$15.30

Shimano lock ring for direct mount cranks.Also works with: FC-MT611-1 Shimano Direct Mount Lockring Crank Spider UPC: 192790848105

by Shimano

—$263

Power every ride with the SRAM Rival AXS Power Meter Arm and Spindle Upgrade Kit. This power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than ever. It's invisible technology that adds minimal weight and will help you get to the finish line faster, and can be used to upgrade any eTap AXS bike to power. DUB-PWR spindle-based unit measures left side power to calculate total watts An elegant integrated design Proven Quarq reliability and accuracy Long battery life (400+ hours) to power a season of rides User replaceable lithium AAA battery DUB bottom bracket (sold separately) adds durability and simplicity Waterproof (IPX7 waterproof to 1 meter for 30 mins) Lightweight (less than 40g heavier than standard crankset) Simple and affordable power meter upgrade option Item Specifications Color Black Length 172.5 Spindle Interface Type SRAM DUB SRAM Rival AXS Power Meter Left Arm and Spindle Left Crank Arm UPC: 710845865015

by SRAM

—$429

You've been running with power in your cranks for a bit, but craving a drivetrain change. This can be a little tough to stomach, especially when you've been rolling with an expensive power meter that limits compatibility. If your setup involves a Quarq DZero DUB crankset, and Shimano's newest Dura Ace is catching your eye, don't worry, you don't need to lose out on your whole crankset, or compromise your drivetrain desires, with the Quarq DFour DUB Power Meter Spider you can bridge the gap. This spider enables you to keep running your DUB cranks with Shimano's Dura Ace 9100 drivetrains, so you don't have to make concessions anywhere. Spider must be paired with a compatible Quarq DZero DUB crankset with an 8-bolt interface and SRAM DUB bottom bracket Not compatible with SRAM's 3-bolt direct mount interface DFour DUB is designed for Dura-Ace R9100 chainrings Bluetooth low energy technology and ANT+ wireless data transfer MagicZero technology automatically checks and recalibrates your power meter as you ride no need to manually calibrate AxCad system provides no-magnet cadence data Use the AXS app to easily update firmware and view power meter metrics Measures power for both legs with +/- 1.5% accuracy Uses a CR2032 battery that can be replaced without tools OmniCal system allows you to swap chainrings without affecting accuracy IPX7 waterproof rating Compatible Chainrings - Compatible with Dura-Ace R9100 chainrings. Works with Ultegra R8000 and 105 R7000 chainrings but will not aesthetically match Item Specifications Chainring BCD 110 Asym Color Black Quarq DFour DUB Crank Spider UPC: 710845839443

by Quarq

—$13

SRAM Crank Arm Fixing BoltsFits Force and pre- 2012 Red BB30 SRAM Crank Arm Fixing Bolts Crank Arm Fixing Bolt UPC: 710845648649

by SRAM

—$13.29

CINCH Crank Bolt with Washer RaceFace CINCH Bolt with Washer Crank Arm Fixing Bolt UPC: 821973392400

by RaceFace

—$13.40

Crank boots designed for RaceFace Next SL G5 cranksets. RaceFace Crank Boots - For Next SL G5 Crank Part UPC: 821973378367

by RaceFace

—$11.30

CINCH Crank Bolt with Washer RaceFace CINCH Bolt with Washer Crank Arm Fixing Bolt UPC: 821973392363

by RaceFace

—$55.99

These spiders are optimized to fit Cane Creek's eeWings All-Road cranks, adding more versatility for riders. The spiders will allow direct-mount cranks, such as the eeWings, to accommodate 110 BCD chainring so riders can expand their gearing options. Allows riders to run more 1x chainring options CNC high grade 7075 series aluminum with black anodized finish 50g Item Specifications Chainring BCD 110 Color Black Cane Creek eeWings Spider Crank Spider UPC: 840226079264

by Cane Creek

—$15.02

SRAM Crank Arm Guards SRAM Crank Arm Guards Crank Part UPC: 710845888106

by SRAM

—$24

Replacement battery lid and cover for SRAM XX/XX SL Power Meter spider Includes washer, o-ring, and spring (In addition to battery lid and cover) Compatible with: FC-XX-P-D1, FC-XX-SLP-D1 Item Specifications Color Black SRAM Eagle XX/XX SL T-Type Power Meter Spider Battery Lid and Cover Crank Spider UPC: 710845887871

by SRAM

—$329.99

OChain is a crank spiker that uses elastomers to provide and active feeling in your suspension. After being inspired by the two famous chainless downhill runs from Aaron Gwins winning Leogang WorldCup run to Neko Mulally's insane ride at World Championships in 2014, the crew that is now OChain looked into what might have helped both riders perform better without a chain. Turns out there is something to having a chainless feel in your suspension. Chainless riding means flowing sensations, absence of pedal kickback, extremely good braking performance and more. It also mean low bike “reactivity”, with a “more travel” feeling and saggy suspension while pumping. From these outcomes, we decided to play with different riding conditions, in order of leaving the freedom to decide how many degrees remove, when needed. OChain now comes with three degree optional setups: 6°, 9°, 12°. OChain active spider can remove or reduce pedal kickback, isolating transmission effects from rear suspension when needed. Coming to the setup possibilities, there is no right or wrong, but a need for a deep comprehension of what makes things flow at their best. OChain is a new component in mountain bike setup. You can decide to use it in its different configurations. If you want a fully detailed explanation of how this revolutionary chain works please listen to our very own MTB Podcast where Liam, Jeff, and Jared talk about how effective these chains are in rough trail conditions! Item Specifications Chainring BCD 104 Defined Color Silver Direct Mount Type RaceFace Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Drivetrain Speeds 9 Material Al Alloy 7075 T6 Ring Position/Type Chain Retaining Single Ring Weight 128 g OChain Pregio RaceFace Crank Spider UPC: 9505734712928

by OChain

—$359.99

OChain is a crank spiker that uses elastomers to provide and active feeling in your suspension. After being inspired by the two famous chainless downhill runs from Aaron Gwins winning Leogang WorldCup run to Neko Mulally's insane ride at World Championships in 2014, the crew that is now OChain looked into what might have helped both riders perform better without a chain. Turns out there is something to having a chainless feel in your suspension. Chainless riding means flowing sensations, absence of pedal kickback, extremely good braking performance and more. It also mean low bike “reactivity”, with a “more travel” feeling and saggy suspension while pumping. From these outcomes, we decided to play with different riding conditions, in order of leaving the freedom to decide how many degrees remove, when needed. OChain now comes with three degree optional setups: 6°, 9°, 12°. OChain active spider can remove or reduce pedal kickback, isolating transmission effects from rear suspension when needed. Coming to the setup possibilities, there is no right or wrong, but a need for a deep comprehension of what makes things flow at their best. OChain is a new component in mountain bike setup. You can decide to use it in its different configurations. If you want a fully detailed explanation of how this revolutionary chain works please listen to our very own MTB Podcast where Liam, Jeff, and Jared talk about how effective these chains are in rough trail conditions! Item Specifications Chainring BCD 104 Defined Color Black Direct Mount Type Bosch Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Drivetrain Speeds 9 Material Al Alloy 7075 T6 Ring Position/Type Chain Retaining Single Ring Weight 128 g OChain Nero Bosch 52mm Crank Spider UPC: 9503918474419

by OChain

—$349.99

OChain is a crank spiker that uses elastomers to provide and active feeling in your suspension. After being inspired by the two famous chainless downhill runs from Aaron Gwins winning Leogang WorldCup run to Neko Mulally's insane ride at World Championships in 2014, the crew that is now OChain looked into what might have helped both riders perform better without a chain. Turns out there is something to having a chainless feel in your suspension. Chainless riding means flowing sensations, absence of pedal kickback, extremely good braking performance and more. It also mean low bike “reactivity”, with a “more travel” feeling and saggy suspension while pumping. From these outcomes, we decided to play with different riding conditions, in order of leaving the freedom to decide how many degrees remove, when needed. OChain now comes with three degree optional setups: 6°, 9°, 12°. OChain active spider can remove or reduce pedal kickback, isolating transmission effects from rear suspension when needed. Coming to the setup possibilities, there is no right or wrong, but a need for a deep comprehension of what makes things flow at their best. OChain is a new component in mountain bike setup. You can decide to use it in its different configurations. If you want a fully detailed explanation of how this revolutionary chain works please listen to our very own MTB Podcast where Liam, Jeff, and Jared talk about how effective these chains are in rough trail conditions! Item Specifications Chainring BCD 104 Defined Color Black Direct Mount Type SRAM Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Drivetrain Speeds 9 Material Al Alloy 7075 T6 Ring Position/Type Chain Retaining Single Ring Weight 128 g OChain Nero SRAM Superboost Crank Spider UPC: 9501159772578

by OChain

—$881

The SRAM RED AXS power meter kit is used to upgrade your RED AXS crankset to a power meter. Kit includes chainrings. X-Range gearing technology gives you more range and a smoother gear progression, so you re always in the right gear Unique chainring shape results in a lighter weight, stiffer, more durable crankset Integrated chainring design significantly reduces weight AXS enabled for easy monitoring and firmware upgrades Power readings are accurate within +/-1.5% and aren t affected by climate conditions during a ride Power balance measures left and right legs separately SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control 8-bolt direct mount compatibility only to new RED eTap AXS cranks Item Specifications Color Gray Defined Color Gray Direct Mount Type Direct Mount SRAM Drivetrain Speeds 12 Round or Oval Round Tooth Count 46/32 Tooth Count 46/33 SRAM RED AXS Power Meter Kit Power Meter UPC: 710845825552

by SRAM

—$27.50

OneUp Components Switch Carrier, SRAM SuperBoost, 0mm Offset - Black Rings can be replaced in less than a minute with only a 4mm allen key, without removing your crank. Simply loosen the bolts 2 turns, unlock the ring by rotating it by 20 degrees and pull it over and off your crank. Reverse these steps to install your new ring. If you plan to ride a trail that you know is steeper than your local trails, you can switch to a smaller ring in the parking lot, in less time than it takes your friend to put on his riding shoes!   Riders will like quick-change gearing Rings can be replaced in less than a minute with 2 turns of a 4mm hex key Carriers available to fit most direct-mount cranks, rings offered in round or oval Narrow-wide teeth prevent unwanted chain drop Made from 7075-T6 aluminum alloy OneUp Switch Carrier Crank Spider

by OneUp

—$27.50

OneUp Components Switch Carrier, Race Face Cinch SuperBoost - Black Rings can be replaced in less than a minute with only a 4mm allen key, without removing your crank. Simply loosen the bolts 2 turns, unlock the ring by rotating it by 20 degrees and pull it over and off your crank. Reverse these steps to install your new ring. If you plan to ride a trail that you know is steeper than your local trails, you can switch to a smaller ring in the parking lot, in less time than it takes your friend to put on his riding shoes!   Riders will like quick-change gearing Rings can be replaced in less than a minute with 2 turns of a 4mm hex key Carriers available to fit most direct-mount cranks, rings offered in round or oval Narrow-wide teeth prevent unwanted chain drop Made from 7075-T6 aluminum alloy OneUp Switch Carrier Crank Spider

by OneUp

—$21.37

SRAM Crank Arm Fixing BoltsCompatible with SRAM FC-XX-D1, FC-XX-P-D1, FC-XX-SL-D1, FC-XX-SLP-D1 T-Type crank arms SRAM Crank Arm Fixing Bolts Crank Arm Fixing Bolt UPC: 710845888083

by SRAM

—$329.99

OChain is a crank spiker that uses elastomers to provide and active feeling in your suspension. After being inspired by the two famous chainless downhill runs from Aaron Gwins winning Leogang WorldCup run to Neko Mulally's insane ride at World Championships in 2014, the crew that is now OChain looked into what might have helped both riders perform better without a chain. Turns out there is something to having a chainless feel in your suspension. Chainless riding means flowing sensations, absence of pedal kickback, extremely good braking performance and more. It also mean low bike “reactivity”, with a “more travel” feeling and saggy suspension while pumping. From these outcomes, we decided to play with different riding conditions, in order of leaving the freedom to decide how many degrees remove, when needed. OChain now comes with three degree optional setups: 6°, 9°, 12°. OChain active spider can remove or reduce pedal kickback, isolating transmission effects from rear suspension when needed. Coming to the setup possibilities, there is no right or wrong, but a need for a deep comprehension of what makes things flow at their best. OChain is a new component in mountain bike setup. You can decide to use it in its different configurations. If you want a fully detailed explanation of how this revolutionary chain works please listen to our very own MTB Podcast where Liam, Jeff, and Jared talk about how effective these chains are in rough trail conditions! Item Specifications Chainring BCD 104 Defined Color Silver Direct Mount Type Shimano Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Drivetrain Speeds 9 Material Al Alloy 7075 T6 Ring Position/Type Chain Retaining Single Ring Weight 128 g OChain Pregio Shimano Crank Spider UPC: 9505644493795

by OChain

—$263

Power every ride with the SRAM Rival AXS Power Meter Arm and Spindle Upgrade Kit. This power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than ever. It's invisible technology that adds minimal weight and will help you get to the finish line faster, and can be used to upgrade any eTap AXS bike to power. DUB-PWR spindle-based unit measures left side power to calculate total watts An elegant integrated design Proven Quarq reliability and accuracy Long battery life (400+ hours) to power a season of rides User replaceable lithium AAA battery DUB bottom bracket (sold separately) adds durability and simplicity Waterproof (IPX7 waterproof to 1 meter for 30 mins) Lightweight (less than 40g heavier than standard crankset) Simple and affordable power meter upgrade option Item Specifications Color Black Length 170 Spindle Interface Type SRAM DUB SRAM Rival AXS Power Meter Left Arm and Spindle Left Crank Arm UPC: 710845865008

by SRAM

—$27.50

OneUp Components Switch Carrier, SRAM, 6mm Offset - Black Rings can be replaced in less than a minute with only a 4mm allen key, without removing your crank. Simply loosen the bolts 2 turns, unlock the ring by rotating it by 20 degrees and pull it over and off your crank. Reverse these steps to install your new ring. If you plan to ride a trail that you know is steeper than your local trails, you can switch to a smaller ring in the parking lot, in less time than it takes your friend to put on his riding shoes!   Riders will like quick-change gearing Rings can be replaced in less than a minute with 2 turns of a 4mm hex key Carriers available to fit most direct-mount cranks, rings offered in round or oval Narrow-wide teeth prevent unwanted chain drop Made from 7075-T6 aluminum alloy OneUp Switch Carrier Crank Spider

by OneUp

—$14.34

SRAM Crank Arm Fixing Bolts SRAM Crank Arm Fixing Bolts Crank Arm Fixing Bolt UPC: 710845888069

by SRAM

—$213.96

Accurate, reliable power measurement is practically a requirement these days, and the Apex AXS crankarm power meter upgrade is the easiest way to get precise power numbers. With the tech hidden inside the DUB spindle, it fits almost any bike while remaining stealthy. DUB-PWR spindle-based unit measures left side power to calculate total watts Proven Quarq reliability and accuracy Long battery life (400+ hours) to power a season of rides Waterproof (IPX7 waterproof to 1 meter for 30 minutes) DUB bottom bracket (Sold separately) adds durability and simplicity Right crank arm, bottom bracket, spider, and chainrings NOT included Item Specifications Color Black Length 165 Spindle Interface Type SRAM DUB SRAM Apex AXS Wide Left Crank Arm with Power Meter Spindle Assembly Left Crank Arm UPC: 710845886317

by SRAM

—$326

The X0 Eagle T-Type AXS Wide left crankarm with Power Meter spindle provides riders with accurate, live power data delivery housed in our most advanced aluminum crankset. The power meter technology is integrated through 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 with robustness in mind. Innovative "DUB-PWR" design allows for lightweight, subtle Quarq power integration Compatible with RockShox Flight Attendant Unique, groundbreaking design integrated with one of the lightest aluminum cranksets on the market +/-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 175 Spindle Interface Type SRAM DUB SRAM X0 Eagle T-Type AXS Wide Left Crank Arm with Power Meter Spindle Left Crank Arm UPC: 710845886256

by SRAM

—$263

Power every ride with the SRAM Rival AXS Wide Power Meter Arm and Spindle Upgrade Kit. This power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than ever. It's invisible technology that adds minimal weight and will help you get to the finish line faster, and can be used to upgrade any eTap AXS bike to power. Wide chainline design to fit the biggest gravel tires DUB-PWR spindle-based unit measures left side power to calculate total watts An elegant integrated design Proven Quarq reliability and accuracy Long battery life (400+ hours) to power a season of rides User replaceable lithium AAA battery DUB bottom bracket (sold separately) adds durability and simplicity Waterproof (IPX7 waterproof to 1 meter for 30 mins) Lightweight (less than 40g heavier than standard crankset) Simple and affordable power meter upgrade option Item Specifications Color Black Length 170 Spindle Interface Type SRAM DUB SRAM Rival AXS Wide Power Meter Left Arm and Spindle Left Crank Arm UPC: 710845865053

by SRAM

—$263

Power every ride with the SRAM Rival AXS Wide Power Meter Arm and Spindle Upgrade Kit. This power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than ever. It's invisible technology that adds minimal weight and will help you get to the finish line faster, and can be used to upgrade any eTap AXS bike to power. Wide chainline design to fit the biggest gravel tires DUB-PWR spindle-based unit measures left side power to calculate total watts An elegant integrated design Proven Quarq reliability and accuracy Long battery life (400+ hours) to power a season of rides User replaceable lithium AAA battery DUB bottom bracket (sold separately) adds durability and simplicity Waterproof (IPX7 waterproof to 1 meter for 30 mins) Lightweight (less than 40g heavier than standard crankset) Simple and affordable power meter upgrade option Item Specifications Color Black Length 175 Spindle Interface Type SRAM DUB SRAM Rival AXS Wide Power Meter Left Arm and Spindle Left Crank Arm UPC: 710845865077

by SRAM

—$72.38

105 Left Crank ArmFor use with Shimano 105 FC-R7000 cranksets Item Specifications Color Black Length 170 Spindle Interface Type Hollowtech II Shimano 105 Left Crank Arm UPC: 192790468105

by Shimano

—$8.49

Shimano Crank Arm Fixing Bolts2013 catalog incorrectly list this part as "pinch bolt" Shimano Crank Arm Fixing Bolts Crank Arm Fixing Bolt UPC: 689228229754

by Shimano

—$500

When you need the absolute best from your training data, the accuracy and reliability of the RED XPLR AXS Power Meter is the way to go. The spider design uses a proprietary thread-on chainring mount system which allows us to reduce weight and increase stiffness without compromising the ability to swap rings. A dual sided power measurement system, it's accurate to +/-1.5% even as weather conditions change, and boasts unbeatable battery life. Thread Mount design is light, stiff and accurate, and fits RED XPLR Thread Mount chainrings 38t-46t (Chainrings sold separately) Dual sided power measurement system, it s accurate to +/-1.5% even as weather conditions change, and boasts unbeatable battery life (User replaceable CR2032 battery with 200-hour battery life) Bluetooth low energy technology and ANT+ wireless data transfer MagicZero automatically checks and recalibrates your power meter as you ride No cadence magnet required 10K Temperature Compensation and Waterproof (IPX7 waterproof to 1 meter for 30 minutes) AXS enabled for easy monitoring and firmware updates Includes 8 bolts and thread back up pin for chainring Item Specifications Color Black SRAM RED XPLR AXS Power Meter Spider E1 Crank Spider UPC: 710845904783

by SRAM

—$340

Power measurement is a crucial part of training, so SRAM made it as easy as possible to upgrade your Force AXS ride with Quarq technology. DUB-PWR takes the legendary reliability and accuracy of Quarq technology and inserts it into the crank spindle for clean integration that fits more bikes than ever. It's invisible technology that adds minimal weight and will help you get to the finish line faster. Right crank arm, bottom bracket, spider, and chainrings NOT included DUB-PWR spindle-based unit measures left side power to calculate total watts Proven Quarq reliability and accuracy Long battery life (400+ hours) to power a season of rides Waterproof (IPX7 waterproof to 1 meter for 30 minutes) DUB bottom bracket (Sold separately) adds durability and simplicity Item Specifications Color Iridescent Gray Length 170 Spindle Interface Type SRAM DUB SRAM Force Wide Left Crank Arm and Power Meter Spindle Assembly D2 Left Crank Arm UPC: 710845886621

by SRAM

—$340

Power measurement is a crucial part of training, so SRAM made it as easy as possible to upgrade your Force AXS ride with Quarq technology. DUB-PWR takes the legendary reliability and accuracy of Quarq technology and inserts it into the crank spindle for clean integration that fits more bikes than ever. It's invisible technology that adds minimal weight and will help you get to the finish line faster. Right crank arm, bottom bracket, spider, and chainrings NOT included DUB-PWR spindle-based unit measures left side power to calculate total watts Proven Quarq reliability and accuracy Long battery life (400+ hours) to power a season of rides Waterproof (IPX7 waterproof to 1 meter for 30 minutes) DUB bottom bracket (Sold separately) adds durability and simplicity Item Specifications Color Iridescent Gray Length 172.5 Spindle Interface Type SRAM DUB SRAM Force Wide Left Crank Arm and Power Meter Spindle Assembly D2 Left Crank Arm UPC: 710845886638

by SRAM

—$338.08

Power measurement is a crucial part of training, so SRAM made it as easy as possible to upgrade your Force AXS ride with Quarq technology. DUB-PWR takes the legendary reliability and accuracy of Quarq technology and inserts it into the crank spindle for clean integration that fits more bikes than ever. It's invisible technology that adds minimal weight and will help you get to the finish line faster. Right crank arm, bottom bracket, spider, and chainrings NOT included DUB-PWR spindle-based unit measures left side power to calculate total watts Proven Quarq reliability and accuracy Long battery life (400+ hours) to power a season of rides Waterproof (IPX7 waterproof to 1 meter for 30 minutes) DUB bottom bracket (Sold separately) adds durability and simplicity Item Specifications Color Iridescent Gray Length 167.5 Spindle Interface Type SRAM DUB SRAM Force Wide Left Crank Arm and Power Meter Spindle Assembly D2 Left Crank Arm UPC: 710845886614

by SRAM

—$643

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 175 Spindle Interface Type SRAM DUB SRAM XX Eagle T-Type AXS Wide Left Crank Arm with Power Meter Spindle Left Crank Arm UPC: 710845886287

by SRAM

—$643

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 170 Spindle Interface Type SRAM DUB SRAM XX Eagle T-Type AXS Wide Left Crank Arm with Power Meter Spindle Left Crank Arm UPC: 710845886270

by SRAM

—$326

The X0 Eagle T-Type AXS Wide left crankarm with Power Meter spindle provides riders with accurate, live power data delivery housed in our most advanced aluminum crankset. The power meter technology is integrated through 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 with robustness in mind. Innovative "DUB-PWR" design allows for lightweight, subtle Quarq power integration Compatible with RockShox Flight Attendant Unique, groundbreaking design integrated with one of the lightest aluminum cranksets on the market +/-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 X0 Eagle T-Type AXS Wide Left Crank Arm with Power Meter Spindle Left Crank Arm UPC: 710845886232

by SRAM

—$429

Reach new goals and explore new roads with a power meter that delivers on accuracy, durability, and reliability. The Quarq DZero AXS DUB Power Meter Spider is built with broad compatibility and will work with most 10 speed and 11 speed chainrings. Spider must be paired with a compatible Quarq DZero DUB crankset with an 8-bolt interface and SRAM DUB bottom bracket Not compatible with SRAM's 3-bolt direct mount interface DZero DUB is designed for the most major brands of 10 and 11-speed chainrings Bluetooth low energy technology and ANT+ wireless data transfer MagicZero technology automatically checks and recalibrates your power meter as you ride no need to manually calibrate AxCad system provides no-magnet cadence data OmniCal system allows you to swap chainrings without affecting accuracy Use the AXS app to easily update firmware and view power meter metrics Uses a CR2032 battery that can be replaced without tools Measures power for both legs with +/- 1.5% accuracy IPX7 waterproof rating Item Specifications Chainring BCD 130 Color Black Quarq DZero DUB Power Meter Spider Crank Spider UPC: 710845839429

by Quarq

—$14.34

SRAM Crank Arm Fixing Bolts SRAM Crank Arm Fixing Bolts Crank Arm Fixing Bolt UPC: 710845888052

by SRAM

—$340

Power measurement is a crucial part of training, so SRAM made it as easy as possible to upgrade your Force AXS ride with Quarq technology. DUB-PWR takes the legendary reliability and accuracy of Quarq technology and inserts it into the crank spindle for clean integration that fits more bikes than ever. It's invisible technology that adds minimal weight and will help you get to the finish line faster. Right crank arm, bottom bracket, spider, and chainrings NOT included DUB-PWR spindle-based unit measures left side power to calculate total watts Proven Quarq reliability and accuracy Long battery life (400+ hours) to power a season of rides Waterproof (IPX7 waterproof to 1 meter for 30 minutes) DUB bottom bracket (Sold separately) adds durability and simplicity Item Specifications Color Iridescent Gray Length 175 Spindle Interface Type SRAM DUB SRAM Force Wide Left Crank Arm and Power Meter Spindle Assembly D2 Left Crank Arm UPC: 710845886645

by SRAM

—$340

Power measurement is a crucial part of training, so SRAM made it as easy as possible to upgrade your Force AXS ride with Quarq technology. DUB-PWR takes the legendary reliability and accuracy of Quarq technology and inserts it into the crank spindle for clean integration that fits more bikes than ever. It's invisible technology that adds minimal weight and will help you get to the finish line faster. Right crank arm, bottom bracket, spider, and chainrings NOT included DUB-PWR spindle-based unit measures left side power to calculate total watts Proven Quarq reliability and accuracy Long battery life (400+ hours) to power a season of rides Waterproof (IPX7 waterproof to 1 meter for 30 minutes) DUB bottom bracket (Sold separately) adds durability and simplicity Item Specifications Color Iridescent Gray Length 165 Spindle Interface Type SRAM DUB SRAM Force Wide Left Crank Arm and Power Meter Spindle Assembly D2 Left Crank Arm UPC: 710845886607

by SRAM

—$475.76

The XX SL Eagle AXS Transmission Power Meter records and delivers live, accurate power readings to your head unit. Utilizing an all-new spider-based design, this is SRAM's most accurate, high performing power meter. The spider design uses a proprietary thread-on chainring mount system which has allows reduced weight without compromising reliability. A dual sided power measurement system calculates total watts, it's subtle, lightweight, 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, high-performance data delivery giving you an edge over the competition. Specifically designed for use with XX SL Eagle T-Type Thread Mount chainrings (Sold separately) MagicZero - automatically checks and recalibrates your power meter as you ride Bluetooth low energy technology and ANT+ wireless data transfer AxCad -- no cadence magnet required Power readings are accurate within +/-1.5% and aren't affected by climate conditions during a ride AXS enabled for easy monitoring and firmware upgrades Compatible with all Eagle Transmission 8-Bolt cranks Waterproof (IPX7 waterproof to 1 meter for 30 minutes) Uses a common CR2032 battery that last for 200 riding hours and changes without tools Item Specifications Color Black SRAM XX/XX SL Eagle T-Type AXS Power Meter Spider Crank Spider UPC: 710845886294

by SRAM

—$643

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

by SRAM