SHIMANO GRX RX810 Crankset - 11-Speed - 2x - 48-31t - 172.5mm hydration Adapts Rear Flat Mount Brakes

Adapts Rear Flat Mount Brakes from 140mm to 160mm Rotors

effortless release

These silicon grips are lightweight

The Tacx indoor trainer is extremely stable and provides maximum stability for ambitious training sessions at home

SHIMANO GRX RX810 Crankset - 11-Speed - 2x - 48-31t - 172.5mm hydration Adapts Rear Flat Mount BrakesSHIMANO's new FC RX810 2 crank balances weight and efficiency for mixed terrain riding. Gearing options cater for the specific demands of gravel riding and to maintain tighter gear steps for maintaining pedaling rhythm. The 2x11 speed crank is available in a 48 31T chainring combination and 170, 172. 5, and 175mm crank arm lengths.