Shimano GRX FC-RX600-10 30/46T Rack Parts and Accessories Optimized for loose or wet

Optimized for loose or wet conditions

Designed for use with Maxima Mineral Brake Oil only

extra deep

and raised ridges on the casing to promote mud clearing

it is even approved for e-bikes

Shimano GRX FC-RX600-10 30/46T Rack Parts and Accessories Optimized for loose or wetGRX 10 speed double crankset Balances weight and efficiency for mixed terrain riding Gravel specific 30 46T gearing ratio Bottom Bracket : Not included BB RS500 BB RS500 PB Chainline: 46. 9mm Weight : 810g Attributes BB Inclusion No BCD 80 110 Chainline 46. 9mm Crank Spindle Diameter 24mm Crankset Material Aluminum Crankset Weight 810g Drivetrain Spacing Road Disc Interface Hollowtech II Pedals Thread 9 16'' Primary Color Black Speed 10 Teeth 30 46