Shimano FC-RX600-10 GRX Double Crankset - 10 Speed Option:172.5mm x 30/46t (Black) 2 optional vestibules available separately

2 optional vestibules available separately

•Adjustable straps and aerodynamic cooling vents

if you can't see

Comes marked with both 1mm and 3mm grids for scale

mobility and a natural range of motionPackablePacks down small for convenient storage on the go

Shimano FC-RX600-10 GRX Double Crankset - 10 Speed Option:172.5mm x 30/46t (Black) 2 optional vestibules available separatelyWider 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