The Shimano GRX FC-RX810 features optimum gearing for mixed terrain and riding styles, and is designed for use with GRX Di2 components.
FEATURES:
- Features tighter gear steps to maintain rhythm on familiar routes
- 1x drivetrain offers simplicity
- 50.1mm chainline / 151mm Q-factor
SPECS:
- Number of Chainrings: Single
- Chainline/Hub Compatibility: 135/142 Road Disc Hubs > 415 mm Chainstay
- Spindle Interface Type: Shimano Hollowtech II
- Chainring BCD: 110
- Crank Length (mm): 172.5
- Crank Intended Use: Gravel
- Pedal Spindle: 9/16″
- Rings: 40
- Drivetrain Speeds: 11
- Weight: 655
- BB Included: No