Shimano (Cycling) GRX FC-RX810-1 Cranksets 170mm 42T (Black) IFCRX8101CXB2

1x crankset for Gravel / Adventure component "GRX810" series.
■ Optimal gearing for complex terrain and riding styles.
Hollow Tech 2 crank structure.
■ For front single, rear 11 speed compatible. * The bottom bracket is sold separately.
Compatible chain: HG-EV 11-speed, HG-X11
■ Number of teeth configuration: 42T
■ PCD: 110mm
Chain line: 50.1mm Q factor: 151mm Axle type: 24mm
Recommended BB: SM-BBR60 / SM-BB72
■ BB shell width: 68mm, 70mm
■ Crank length: 170, 172.5, 175mm
■ Reference weight: 656g