Lightweight crank arm for Shimano Ultegra FC-R8100-P cranksets, manufactured using Hollowtech II technology.
FEATURES
- Material: aluminum (anodized)
- Cadence measurement: via magnet
- Battery type: Li-Ion
Lightweight crank arm for Shimano Ultegra FC-R8100-P cranksets, manufactured using Hollowtech II technology.
FEATURES
- Material: aluminum (anodized)
- Cadence measurement: via magnet
- Battery type: Li-Ion