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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Mounts onto bar end of handle bar
0 700x29c Max Tire Width 34mm
Tube shapes complement SES rim shapes
Weight is 1
Nickel-plated finish offers hard wearing resistance to corrosion
SHIMANO BB-RS501 Hollowtech II English Bottom Bracket sirrus x Mounts onto bar end ofThe BB RS501 bottom bracket features an enhanced seal construction to provide long lasting performance and service life. For use with English thread bottom bracket frames. Designed for a perfect fit with Hollowtech II 24mm crank spindles . Anodized aluminum cups are high strength and light weight. Item Specifications: Bottom Bracket Shell I. D.: 1. 37, BB Frame Interface: English, BB Shell Width (mm): 68, Weight: 93, Spindle Interface Type: Hollowtech
