Scientific training requires accurate measurement and ease of use, and the new ULTEGRA R8100 power meter has both. Its dual-sided measurement is accurate to 2.0% and zero offset calibration is a quick and easy process. And perhaps most importantly, its long battery life, easy recharging and ANT+ and Bluetooth LE connectivity make using and recording your workouts easier than ever.
Scientific training requires accurate measurement and ease of use, and the new ULTEGRA R8100 power meter has both. Its dual-sided measurement is accurate to 2.0% and zero offset calibration is a quick and easy process. And perhaps most importantly, its long battery life, easy recharging and ANT+ and Bluetooth LE connectivity make using and recording your workouts easier than ever.
Scientific training requires accurate measurement and ease of use, and the new ULTEGRA R8100 power meter has both. Its dual-sided measurement is accurate to 2.0% and zero offset calibration is a quick and easy process. And perhaps most importantly, its long battery life, easy recharging and ANT+ and Bluetooth LE connectivity make using and recording your workouts easier than ever.
Scientific training requires accurate measurement and ease of use, and the new ULTEGRA R8100 power meter has both. Its dual-sided measurement is accurate to 2.0% and zero offset calibration is a quick and easy process. And perhaps most importantly, its long battery life, easy recharging and ANT+ and Bluetooth LE connectivity make using and recording your workouts easier than ever.
Last updated at 03/21/2026 11:22:25
SHIMANO Sport Jg.bie.potom.sh.ultegra-p Ht Ii 172.5 2x12v Crankset, Black (Black), One Size
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Shimano FC-R8100 Ultegra 172.5mm Power Meter Crankset w/o Chainrings
Free delivery between Tue – Fri
Shimano FC-R8100 Ultegra 172.5mm Power Meter Crankset w/o Chainrings
Free delivery between Tue – Fri
Shimano Ultegra Power Meter R8100 12sp Cranks
Delivery $15
Shimano Ultegra Power Meter R8100 12sp Cranks
Delivery $15
SHIMANO Sport Jg.bie.potom.sh.ultegra-p Ht Ii 172.5 2x12v Crankset, Black (Black), One Size
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Shimano FC-R8100 Ultegra 172.5mm Power Meter Crankset w/o Chainrings
Free delivery between Tue – Fri
Shimano FC-R8100 Ultegra 172.5mm Power Meter Crankset w/o Chainrings
Free delivery between Tue – Fri
Shimano Ultegra Power Meter R8100 12sp Cranks
Delivery $15
Shimano Ultegra Power Meter R8100 12sp Cranks
Delivery $15
