Crank

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...

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,...

Accelerate your progress with lightweight, accurate and reliable power measurement for Force AXS. FEATURES • Proven Quarq reliability and accuracy• Long battery life to power a season of rides• Waterproof (IPX7) waterproof to 1 meter for...

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...

Measure Every Watt Power every ride! SRAM have taken the reliability, elegance and features of Quarq's legendary crank-based power meter and dropped the barrier to entry. This means more people can now train with precision and accuracy. This new power...

Accurate, Waterproof, and Dual-Sided Serious cyclists demand precision, and the DURA-ACE FC-R9200-P power meter delivers just that. With dual-sided power measurement and a waterproof design, it's your trusty companion in all weather conditions. Its...

Measure Every Watt Power every ride! SRAM have taken the reliability, elegance and features of Quarq's legendary crank-based power meter and dropped the barrier to entry. This means more people can now train with precision and accuracy. This new power...

It's The Ultimate in Integrated Power MeasurementThe Force 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...

Measure your ride power data more accurately than ever with the Force AXS power meter. SRAM built upon the stability and accuracy of the RED AXS integrated power meter, now providing riders even more options for customisation and serviceability at the...

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,...

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...

The new single-sided Stages Power L meter is built on to a non-drive-side Shimano GRX crank arm and is compatible with all Shimano Hollowtech II road drivetrains.Stages Power meters are precision instruments assembled by hand at our Boulder, Colorado...

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

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,...

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...

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

Measuring your power and keeping tabs on your data just got more precise. The Force XPLR AXS power meter is elegantly hidden inside the DUB spindle, which lets you stealthily gather the data you need to progress. This power meter has a longer battery...

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 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...

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...

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...

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...

The Quarq for Specialized Power Meter Spider replaces the factory spider on Specialized's S-Works Carbon Crankset. It features Power Balance, OmniCal, compatibility with a wide range of chainrings and a track record filled with UCI WorldTour wins and...

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...