Shimano BB-RS501 Hollowtech II Italian Bottom Bracket Bike Accessories Brand_Stan's No Tubes crank length: 170mm-16"

crank length: 170mm-16"

Worn on the forearm

helping to maintain speed across terrain of all types

42/47CF/ACB/5D Seatpost Velomann alloy shaft 2014

Shimano BB-RS501 Hollowtech II Italian Bottom Bracket Bike Accessories Brand_Stan's No Tubes crank length: 170mm-16"The Shimano BB RS501 bottom bracket features an enhanced seal construction to provide long lasting performance and service life. Designed for a perfect fit with Hollowtech II 24mm crank spindles Anodized aluminum cups are high strength and light weight For use with Italian threaded bottom bracket frames keyword search: RS 500 Spindle Interface Type: Shimano Hollowtech II BB Shell Width (mm): 70 Bottom Bracket Shell I. D.: 36 Defined Color: Silver BB