Shimano Ultegra FC-R8100-P Powermeter 12 Speed Crankset FE-EOFY26 both on the tire sidewalls

both on the tire sidewalls and under the tread

Designed for use on pedals with 15-millimetre slots

the Shimano Dura-Ace CS-R9100 11 Speed Cassette provides accurate shifting and light weight to the most discerning road cyclists

simply adjust the wheel base

The position of the lever is adjusted by acting directly on the controls in a simple and safe manner

Shimano Ultegra FC-R8100-P Powermeter 12 Speed Crankset FE-EOFY26 both on the tire sidewallsOffering all the precision and functionality of the Dura Ace power meter, the Shimano Ultegra FC R8100 P Powermeter Crankset comes in a more affordable package. Its dual sided measurement is accurate within 2. 0% and zero offset calibration is a quick, easy process. Long battery life, easy recharging and ANT+ and Bluetooth LE connectivity make using and recording your workouts easier than ever. Specifications Integrated, waterproof, rechargeable Li