Shimano FC-RX600-10 GRX Double Crankset - 10 Speed Option:172.5mm x 30/46t (Black) there isn't an adventure that

there isn't an adventure that RunOff can't handle

or for equipment flexibility

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Its minimal design is simple to use

Shimano FC-RX600-10 GRX Double Crankset - 10 Speed Option:172.5mm x 30/46t (Black) there isn't an adventure thatWider gear range for long tours or unknown terrain Optimum gearing for mixed terrains and riding styles Gear combination: 46 30T Series: SHIMANO GRX 10 speed Two piece crank construction Chianline: 46. 9mm Chain Ring Combination: 46 30t Compatible Chain: HG 10 speed Bolt Circle Diameter: 110mm 80mm 4 bolt asymmetrical Rear Speeds: 10 speed Recommended Bottom Bracket: BB RS500 (Outboard threaded); BB RS500 PB (Pressfit) Bottom Bracket sold separately