The Shimano GRX FC-RX810 features optimum gearing for mixed terrain and riding styles, and is designed for use with GRX Di2 components.

FEATURES:

• 2×11 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

SPECS:

• Number of Chainrings:Double
• Chainline/Hub Compatibility:135/142 Road Disc Hubs > 415 mm Chainstay
• Spindle Interface Type:Shimano Hollowtech II
• Chainring BCD:110 , 80
• Crank Length (mm):170
• Pedal Spindle:9/16″
• Crank Intended Use:Gravel
• Rings:48/31
• Drivetrain Speeds:11
• Weight:722
• BB Included:No