Shimano GRX FC-RX810-1 40T 172.5mm Crankset

Designed for riding on rough roads, through gravel and mud, to be able to carry on in comfort, stress-free, to wherever you want, to allow you to achieve that unique sense of accomplishment. The first groupset designed for Gravel riding Explore beyond. Introducing SHIMANO GRX
Shimano GRX FC-RX810-1 Crankset 40T 172.5mm HOLLOWTECH II Crankset
. Tighter gear steps maintain rhythm on familiar routes
. Optimum gearing for mixed terrains and riding styles
. Gear combination: 42T or 40T