Shimano GRX FC-RX810-1 Gravel Crankset 1x11-speed Variant:40T 170mm which is one of Direto

which is one of Direto XR-T's strong suits

Super smooth precision bearings with waterproof grease specially selected for even the worst weather

Greater frame compatibility

The frame is made with injection-molded TR for lightweight construction that is incredibly durable

prescription glasses frame

Shimano GRX FC-RX810-1 Gravel Crankset 1x11-speed Variant:40T 170mm which is one of DiretoSHIMANO GRX Gravel Crankset 1x11 speed SHIMANO's new FC RX810 1 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. It is offered in 40T and 42T chainring options and 170, 172. 5, and 175mm crank arm lengths. FEATURES Optimum gearing for mixed terrains and riding styles Tighter gear steps maintain rhythm on