Shimano GRX FC-RX810-1 42T 170mm 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
Experience tighter gear steps and maintain rhythm on familiar routes with optimum gearing for mixed terrains and riding styles
. Hollowtech II
. 42 Tooth
. 170mm Crank Length