SHIMANO GRX FC-RX600 2x10-SPEED CRANK 46/30T exclude_standard_shipping heat-treated cro-moly steel with a

heat-treated cro-moly steel with a return spring and vinyl dipped grips

Aeolus Pro 49V is the ultimate aerodynamic road disc upgrade

The centre knobs are ramped to reduce rolling resistance

Seals punctures for up to 2 years

SHIMANO GRX FC-RX600 2x10-SPEED CRANK 46/30T exclude_standard_shipping heat-treated cro-moly steel with aThe new GRX FC RX600 2 Piece crank from Shimano was developed for 2 x 10 speed to handle a wide variety of terrain and driving styles. Features Shimano GRX 2x10 speed Crank FC RX600 46 30T Wider gear range for long tours or unknown terrain Optimum gearing for mixed terrains and riding styles Specification Use: Gravel, Road, Cyclocross Group: GRX Model: FC RX600 10 Gradation: 46 30T Q Factor: 151mm Threaded BB shell width: 68 70mm Gear front: 2 speed