GRX FC-810 2x Tooth Count:48-31T As the first bike lube

As the first bike lube company to innovate with ceramic particles

Off-set center flap mounted Boa L6 dial creates a sleeker profile with quick adjustments

Battery not included

by provided clearer status for connectivity

making them perfect for cyclists that want a softer ride – whether you ride in padded cycling shorts

GRX FC-810 2x Tooth Count:48-31T As the first bike lube2x11 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