Crankset Shimano GRX FC-RX810-1 (1x11-speed)
Shimano GRX FC-RX810-1 1x11 crankset delivers gravel-specific gearing, smooth cadence control and efficient power transfer.
Overview
Crankset Shimano GRX FC-RX810-1 (1x11-speed)
Shimano GRX FC-RX810-1 is purpose-built for gravel and mixed-terrain riding, balancing low weight with maximum efficiency. As a core component of Shimano’s gravel-specific GRX range, it delivers reliable and smooth power transfer on rough roads and long gravel adventures.
The 1x11 configuration with a choice of 40T or 42T chainring provides optimised gearing for varied riding conditions. Tighter gear steps help maintain a consistent cadence whether riding familiar routes or racing. The HOLLOWTECH II construction ensures excellent stiffness and efficient power delivery under load.
A 49.7 mm chainline and 151 mm Q-factor are optimised for wider tyres and gravel frame geometry, offering improved stability and control. The 4-arm 110 mm BCD design and compatibility with HG-EV and HG-X11 chains make this crankset a versatile and dependable choice for gravel riders.
- Model: FC-RX810-1
- Series: Shimano GRX 11-speed
- Use: Gravel / Cyclocross
- Speeds: 1x11
- Chainring: 40T or 42T
- Construction: Hollowtech II
- Compatible chain: HG-EV 11-speed / HG-X11
- Chainline: 49.7 mm
- Q-factor: 151 mm
- BCD: 110 mm
- Crank lengths: 170 / 172.5 / 175 mm
- Weight: 644 g (40T), 656 g (42T)
- BB shell width: 68 / 70 mm
- Recommended BB (Pressfit): SM-BB72
- Recommended BB (BSA): SM-BBR60
