Shimano Ultegra FC-R8100-P parts-electronic-shifting-components Run Time: 1

Run Time: 1

Narrow-Wide Design X-Sync 2 Material Aluminum Speed 12 BCD Direct Mount Chainring Comp

unwavering performance

Low stack height keeps the cyclist's sole as close to the center of the pedal axle as possible

Shimano Ultegra FC-R8100-P parts-electronic-shifting-components Run Time: 1Offering all the precision and functionality of the Dura Ace power meter, the Ultegra FC R8100 P power meter comes in a more affordable package. Integrated, waterproof, and rechargeable Li ion battery Up to 300+ hours of ride time. * Depending on ANT+ Bluetooth LE settings Accurate data collection. Software automatically compensates for temperature changes 1. 5% strain gage accuracy throughout the entire calibration range. * Depending on ANT+