Shimano Ultegra FC-R8100-P Powermeter 12 Speed Crankset Chainring:52/36 Easton offers spiders with a

Easton offers spiders with a 45mm chainline optimized modern road bike hub spacing

The lightweight aluminium radiator fins help dissipate heat generated during prolonged braking

titanium axle and aluminium chainrings

featuring the new Li2 Dual Zone BOA Fit System configuration with a smaller control-dial diameter and a lower

Shimano Ultegra FC-R8100-P Powermeter 12 Speed Crankset Chainring:52/36 Easton offers spiders with aOffering 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