Shimano Ultegra FC-R8100-P Powermeter 12 Speed Crankset Size:175mm After agitation thoroughly rinse off

After agitation thoroughly rinse off with water making sure all of the formula has been removed

Charge Time: 4 hours

Wider tire clearance

Sleek form

Shimano Ultegra FC-R8100-P Powermeter 12 Speed Crankset Size:175mm After agitation thoroughly rinse offOffering 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