Shimano Alfine S501 9V 170 mm Crankset - 45

Shimano Alfine S501 9V 170 mm crankset. They feature an integrated single or double guard design. They have a crank arm length of 170 mm, and use a compatible 24 mm outer bottom bracket.Features:Use: Urban170mm aluminium cranksetCrankset with integrated bottom bracketAluminium 39-tooth 45° cranksetArm plates: 5Compatibility: 7/8/9 speedsWeight: 1120g