Shimano Front Chainwheel FC-RX810-2 GRX 48-31T FOR 11SP

The Shimano GRX FC-RX810 features optimum gearing for mixed terrain and riding styles, and is designed for use with GRX Di2 components. 2x11 speed crankset features gravel-specific gear rations that preserve riding rhythm over rough surfaces with wider tires Includes a 17t front range for wider gearing possibilities 46.9mm chainline / 151mm Q-factor Specifications a BB Included No a Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay a Chainring BCD 110 a Chainring BCD 80 a Color Black a Crank Intended Use Gravel a Crank Length (mm) 172.5 a Defined Color Black a Drivetrain Speeds 11 a keyword search IFCR8000DX66 a Number of Chainrings Double a Pedal Spindle 9/16" a Rings 48/31 a Spindle Interface Type Shimano Hollowtech II a Weight 722