Shimano GRX CrankSet, FC-RX810, 2x11 Speed, 48/31T, 175mm co2 inflator Optional K02S resin brake pads

Optional K02S resin brake pads (without cooling fins) or L02A resin Ice-Tech brake pads (with cooling fins)

Aerodynamic Design for the road

Frame Material - Very High Modulus UD Carbon Finish

Easy to install with an adjustable drawstring and anti-slip base for a secure fit on most adult saddles

Type: Quick release

Shimano GRX CrankSet, FC-RX810, 2x11 Speed, 48/31T, 175mm co2 inflator Optional K02S resin brake padsSpecifications Gravel gear ratios preserve riding rhythm over rough surfaces with wider tires Optimum gearing for mixed terrains and riding styles Wider range front system Use: Gravel, Road, Cyclocross Group: GRX Model: FC RX810 2 Gradation: 48 31T Q Factor: 151mm Threaded BB shell width: 68 70mm Gear front: 2 speed Gear rear: 11 speed Construction: Hollowtech II Compatible Chain: HG EV 11 speed, HG X11 PCD: 110 80mm Chain line: 47mm