Shimano BB-RS501 BSA Hollowtech II Bottom Bracket mudguards Top Zero-Stack 1 1/8" (ZS

Top Zero-Stack 1 1/8" (ZS 44mm)

-The Shimano 105 FD-R7000 2x11-speed Front Derailleur Braze On offers race-proven performance and features a compact toggle design for improved tire clearance and an integrated cable tension adjustment port

but with a clear emphasis on functionality and comfort

Gear arms: 4-arm

Shimano BB-RS501 BSA Hollowtech II Bottom Bracket mudguards Top Zero-Stack 1 1/8" (ZSThe BB RS501 from Shimano is a high quality bottom bracket for frames to BSA standard with 68 mm housing width. Usable is the Shimano BB RS501I with BSA thread for Hollowtech II cranksets with 24 mm shaft. Product features Shimano BB RS501 68mm shell width BSA Use: Road, Cyclocross, City, Gravel Model: BB RS501 BB Type: HOLLOWTECH II (24mm) Threaded: BSA Threaded BB shell width: 68mm Shell diameter: BSA (BC 1. 37) Mounting: screwed Compatibility