Shimano FC-RX600 GRX Cranksets - 11 Speed Option:175mm x 40 Tooth (Black) Weatherproof: PFAS-free DWR coating and

Weatherproof: PFAS-free DWR coating and taped seams keep the elements outside where they belong

- Rim Width (Internal) 16

Perfect for one

The mirror is made from sturdy materials

Waterproof DriMax insert

Shimano FC-RX600 GRX Cranksets - 11 Speed Option:175mm x 40 Tooth (Black) Weatherproof: PFAS-free DWR coating andOptimum gearing for mixed terrains and riding styles 2 pcs Structure Crankset (11 speed) Series: SHIMANO GRX 11 speed Chainline: 50. 1mm Gear combination: 40T Compatible BB Type: recommended BB RS500 PB (PressFit), BB RS500 (threaded) Threaded BB Shell Width: 68 70mm Q Factor: 151mm Compatible Chain: HG EV 11 speed, HG X11 Bolt Circle Diameter: 110mm 4 bolt asymmetric Rear Speeds: 11 speed