Shimano GRX FC-RX810-1 Gravel Crankset 1x11-speed Variant:42T 170mm The RD-RX810 rear derailleur is

The RD-RX810 rear derailleur is compatible with road cassettes with a 34T low sprocket max

Sealed stainless Steel cartridge bearings throughout

The updated Gravel Race Disc features a wider 24mm internal and 28mm external rim width

Material composition: 15% EPS

HB-MT410-B

Shimano GRX FC-RX810-1 Gravel Crankset 1x11-speed Variant:42T 170mm The RD-RX810 rear derailleur isSHIMANO 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