FC-RX810-1 GRX CRANKSET

Product Information

The Shimano GRX FC-RX810-1 Crankset is purpose-built for the demands of gravel and mixed-terrain riding, offering a robust and efficient 1x drivetrain solution. Its HOLLOWTECH II construction delivers a superior balance of stiffness and lightweight performance, crucial for varied off-road conditions. This design minimizes flex and maximizes power transfer, ensuring a consistent pedal stroke across challenging landscapes.

Optimized for wider tires and frame designs common in gravel bikes, this crankset features an extended chainline. Coupled with Shimano's Dynamic Chain Engagement+ chainrings, it provides exceptional chain retention, keeping your chain secure even on the roughest trails and reducing the worry of dropped chains.

Features

• HOLLOWTECH II construction for optimal stiffness-to-weight ratio
• Dynamic Chain Engagement+ tooth profile for superior chain retention
• Wider 49.7mm chainline for increased tire and frame clearance
• Optimized gearing for mixed terrains and diverse riding styles
• Compatible with 1x11-speed GRX drivetrains

Specs

• Crank Arm Material: Aluminum
• Chainring Material: Aluminum
• Axle Material: Steel
• Chainring Options: 40T, 42T
• Crank Arm Lengths: 170mm, 172.5mm, 175mm
• Q-Factor: 151mm
• Chainline: 49.7mm
• Spindle Diameter: 24mm
• BCD: 110mm asymmetric, 4-bolt
• Weight (40T): 644g
• Weight (42T): 656g