Shimano FC-R9100 Charging Cable

Lightweight crank arm for Shimano Ultegra FC-R8100-P cranksets, manufactured using Hollowtech II technology.

The left crank arm unit with integrated Powermeter is available in different arm lengths.

Specifications
Material: Aluminum (anodized)
Cadence measurement: Via magnet
Battery type: Li-Ion

Mfr Claimed Weight
TBC