GRX FC-810 2x Tooth Count:48-31T we developed the HEAD 10

we developed the HEAD 10 and Under Tennis Net

As the first bike lube company to innovate with ceramic particles

Battery not included

Durable textured powder coat finish

GRX FC-810 2x Tooth Count:48-31T we developed the HEAD 102x11 speed, 48 31T, 172. 5mm 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 pedalling 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