FC-R8100
Stiffness, strength, weight and rotational efficiency. Thanks to the HOLLOWGLIDE structure, it reduces weight while maintaining strength, for improved power transfer and faster, more precise chainring shifts.
- Chainrings: 52-36, 50-34, 46-36 teeth
- Crank arm length: 165, 170, 172.5 or 175 mm
- Weight: 710gr
- Q-factor: 148 mm
- Chain line: 44.5 mm
- Compatible chain: CN-M8100
- Bolt circle diameter: 110mm
- 2x12 speed