SHIMANO FC-RX810 GRX Crankset

SHIMANO GRX - Gravel Crankset - 2x11-speed SHIMANO'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. FEATURES Optimum gearing for mixed terrains and riding styles Gravel gear ratios preserve riding rhythm over rough surfaces with wider tires Wider range front system17T front range Gear combination: 48-31T