You’ll find the best components from the best brands at Escapa.
Discover the nearly endless possibilities of modern road cycling with Shimano’s GRX components. The RX800 series, positioned at the Ultegra/XT level, represents the top-tier, performance-oriented range of Shimano’s GRX groupsets designed specifically for Gravel and Cross.
In developing the Shimano GRX RX810 11-speed 48/31 chainrings and crankset, Shimano’s developers paid special attention to the needs of modern cyclocross, Gravel, and commuter bikes. Thus, the chainrings and cranksets for 2x11-speed drivetrains combine a 31-tooth chainring with a 48-tooth chainring—for a wider range of gears. A chainline that is 2.5 mm wider compared to "traditional" Shimano road cranksets provides clearance for high-volume tires.
Details:
- Especially wide gear range for long rides and unfamiliar terrain
- Optimal gear ratios for different requirements and riding styles
Specifications:
- Intended use: Gravel, Road, Cyclocross
- Hollow forged aluminum cranks
- Aluminum chainrings
- Compatibility: 11-speed/double
- Chainrings and cranks with integrated BB axle
- For chainring width: 68 / 70 mm
- Gear ratio: 48 - 31 teeth
- Bolt circle: 110 mm / 80 mm (asymmetrical)
- Chainline: 46.9 mm
- Weight: approx. 722 g