Product description
Shimano Alfine FC-S501 Chainset – 2-Piece, 45T, 170 mm, Single Chain Guard
The Shimano Alfine FC-S501 is a sleek, urban-focused chainset designed for internal gear hub drivetrains. Featuring a 2-piece construction for improved stiffness and power transfer, it includes a 45-tooth chainring and integrated single chain guard for clean aesthetics and added protection. Available in both black and silver finishes to suit your build.
Product Features:
Crank Arm Length: 170 mm
Chainring Size: 45T
Design: 2-piece crankset with single chain guard
Compatibility: Internal gear hubs (Alfine series)
Chain Line: 42.7 mm (single guard setup)
BCD: 130 mm, 5-arm spider
Recommended Chain: HG 9-speed (e.g., CN-HG93, CN-HG53)
Bottom Bracket Type: Outboard (e.g., BB-RS501)
Finish Options: Black or Silver
Condition:
Brand new, in original packaging
Clearance item with 30% discount
A stylish and functional choice for city, trekking, or commuter bikes.
