Shimano Alfine FC-S501 Bells and Horns or intense indoor sessions

or intense indoor sessions

A light and stiff direct mount chainring with accurate Quarq power measurement elegantly hidden inside the DUB spindle lets you stealthily gather the data you need to progress

anti-snag design

a secure and comfortable fit is guaranteed

Shimano Alfine FC-S501 Bells and Horns or intense indoor sessionsUrban styled forged alloy crankset Perfect match with Alfine internal gear hubs Single chain guard 42T chainring 42. 7mm chainline BB included (SM BB4600) Attributes BB Inclusion Yes BCD 130 Chainline 42. 7mm Crank Arm Length 170mm Crank Spindle Diameter 24mm Crankset Material Aluminum Drivetrain Spacing MTB Interface Hollowtech II Pedals Thread 9 16'' Primary Color Black Speed 1 Teeth 42