Shimano GRX FC-RX810-2

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.

• Optimum gearing for mixed terrains and riding styles
• Gravel gear ratios preserve riding rhythm over rough surfaces with wider tires
• Wider range front system
• 17T front range
• Gear combination: 48-31T