SHIMANO GRX FRONT CHAINWHEEL FC-RX810-2 FOR 11 SPEED, HOLLOWTECH 2 , 172.5MM, 48-31T W/O BB PARTS

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 2×11-speed crank is available in a 48-31T, 40T, and 42T chainring combination and 170, 172.5, and 175mm crank arm lengths.

– Gravel gear ratios preserve riding rhythm over rough surfaces with wider tires
– Optimum gearing for mixed terrains and riding styles
– Wide-range double
– Gear combinations: 48-31T, 40T, 42T