Shimano GRX FC-RX810-2 48-31T 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
Feature
. Gravel gear ratios preserve riding rhythm over rough surfaces with wider tires
. 17T front range
Benefit
. Optimum gearing for mixed terrains and riding styles
. Wider range front system
. Gear combination: 48-31T