Power Meters

Tour ProvenStages Power has carried riders to three consecutive Tour de France victories, plus many more world and national championships. If you believe racing provides the world's best product proving ground, then Stages Power is proven as the world's...

Our most powerful unit to date, compressed into a smaller, lighter package and featuring support for Apple Find My, the PRECISION 3+ Power meter is a proven choice of pros and weekend warriors alike. Whether you're fighting for a Kona qualification spot,...

GET PRECISION POWER FOR ALL YOUR RIDES Track your performance with Rally RS110, the single-sensing power meter pedals that provide accurate power data and can be easily swapped between our road and off-road pedal bodies. • EASILY TRANSFER POWER...

Engineered for racers The 425g ultra-lightweight carbon crank and 7075 aluminum spider deliver ±1% power accuracy and ultra-high stiffness. With 330-hour battery life, 4 key metrics, and Bluetooth/ANT+ connectivity, it’s built to dominate...

Reach new goals and explore new roads with a power meter that delivers on accuracy, durability, and reliability.The DFour DUB was designed specifically for Dura-Ace R9100 chainrings. Train using a Quarq power meter without changing your drivetrain. You...

Innovative, AccurateEvery innovation in Quarq's DZero platform represented the 10+ years of Quarq's advances in power meter technology. This same platform is now combined with SRAM's innovative DUB technology to bring you the simplest spider-based power...

When you need the absolute best from your training data, the pro-proven accuracy and reliability of the RED AXS power meter is the way to go. Integrated into the chainring itself, it’s light, stiff and aero, accurate to +/-1.5% even as weather...

It’s the best tool to help you reach your best. The choice of our top professionals, our lightest, stiffest, and most accurate integrated power meter and chainring combo just got lighter with a new carbon crankarm construction. The SRAM power...

It’s the best tool to help you reach your best. The choice of our top professionals, our lightest, stiffest, and most accurate integrated power meter and chainring combo just got lighter with a new carbon crankarm construction. The SRAM power...

Train Smarter, Ride Faster Training with a power meter is one of the best ways to improve your overall speed and endurance. A power meter allows the rider to accurately gauge efforts and measure performance. This is critical for riders looking to get...

No Compromise Power MeterWhen you want the best its only natural to gravitate towards the Shimano brand. This Shimano ULTEGRA R8100-P dual-sided power meter has a reliable, integrated design. Being waterproof it brings all-weather reliability and is...

No Compromise Power MeterWhen you want the best its only natural to gravitate towards the Shimano brand. This Shimano DURA-ACE FC-R9200-P dual-sided power meter has a reliable, integrated design. Being waterproof it brings all-weather reliability and is...

When you need the absolute best from your training data, the pro-proven accuracy and reliability of the RED AXS power meter is the way to go. Integrated into the chainring itself, it’s light, stiff and aero, accurate to +/-1.5% even as weather...

It’s the best tool to help you reach your best. The choice of our top professionals, our lightest, stiffest, and most accurate integrated power meter and chainring combo just got lighter with a new carbon crankarm construction. The SRAM power...

Tracking your progress on gravel just got easier and more accurate. With our new spider-based power meter and removable Thread Mount chainrings, the RED XPLR AXS power meter is lightweight, reliable in all weather, and accurate within +/-1.5%. With...

X0 Eagle AXS Transmission Power Meter Crankset provides riders with accurate, live power data delivery housed in our most advanced aluminum crankset. The power meter technology is integrated through what we call “DUB-PWR” – a unique...

Pioneer Chain Ring Adapter - NEW

Rotor INspider BCD100 MTB Power Meter ROTOR INspider MTB + 100x4 Chainrings. This power meter has been designed and manufactured in Spain with 7075-T6 aeronautical aluminum, manufactured by CNC machining. There are no limitations, the INspider® MTB...

FC-R8100 Ultegra Power Meter Crankset w/out Chainring 165mm Offering all the precision and functionality of the DURA-ACE power meter, the ULTEGRA FC-R8100-P power meter comes in a more affordable package. Scientific training requires accurate...

When you need the absolute best from your training data, the accuracy and reliability of the AXS E1 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...

When you need the absolute best from your training data, the pro-proven accuracy and reliability of the RED AXS power meter is the way to go. Integrated into the chainring itself, it’s light, stiff and aero, accurate to +/-1.5% even as weather...

It’s the ultimate in integrated power measurement. The RED AXS power meter kit adds Quarq technology to our one-piece chainrings for the lightest, stiffest, and most accurate power package available. A 13-tooth delta on all chainring pairs ensures...

It’s the ultimate in integrated power measurement. The RED AXS power meter kit adds Quarq technology to our one-piece chainrings for the lightest, stiffest, and most accurate power package available. A 13-tooth delta on all chainring pairs ensures...

Train Smarter, Ride Faster Training with a power meter is one of the best ways to improve your overall speed and endurance. A power meter allows the rider to accurately gauge efforts and measure performance. This is critical for riders looking to get...

This kit includes: Plastic tools for the greasing process

GET PRECISION POWER FOR ALL YOUR RIDES Track your performance with Rally RK210, the dual-sensing power meter pedals that provide accurate power data and can be easily swapped between our road and off-road pedal bodies. • EASILY TRANSFER POWER...

Experience Precision and AffordabilityIf you're a cycling enthusiast dedicated to improving your performance, the ULTEGRA FC-R8100-P power meter is your ideal companion. This remarkable power meter, following in the footsteps of the legendary DURA-ACE,...

Train Smarter, Ride Faster Training with a power meter is one of the best ways to improve your overall speed and endurance. A power meter allows the rider to accurately gauge efforts and measure performance. This is critical for riders looking to get...

This set includes: 2x metal red rings1x additional bushing only useful for the right, regular pedal of the Assioma PRO single-sided version.

GET PRECISION POWER FOR ALL YOUR RIDES Track your performance with the Rally RK/XC210 bundle. This dual-sensing power meter provides accurate power data and can be easily swapped between road and off-road bikes with two included pedal body sets. •...

Single Pedal OnlyThis product is an upgrade for a single side power meter to add dual side functionality. It will only include a single pedal and requires the single side power meter set for full functionality.Upgrade With The Ultimate Power Move This...

This PowerTap Radial Quad-Ring is a genuine brand replacement part for fitting to the G3 Hub Torque Tube. It is made from durable Nitrile Rubber also known as Acrylonitrile-Butadiene (NBR) or, alternatively, Buna-N. It has an internal diameter of 24mm...