The ULTEGRA FC-R8100-P power meter crank offers the full range of functions and the same precision as its DURA-ACE counterpart, but at a more attractive price.

Training under scientific conditions requires precise measurements, but also user-friendliness. The new ULTEGRA R8100 power meter crank excels in both. The dual-sided measurement is accurate to within 1.5%, and zero calibration can be performed quickly and easily. Perhaps most importantly, it features long battery life, easy charging, and ANT+ and Bluetooth®LE connectivity, allowing training data to be recorded and used more easily than ever before.

Features
Type: dual-sided powermeter crank with 1.5% accuracy
Chainring: 52x36, compatible with 2x12-speed drivetrains
Spindle: Hollowtech II
Crank arm length: 172.5 mm
Connectivity: ANT+ and Bluetooth® LE

Mfr Claimed Weight
TBC