Shimano BB-RS501 Hollowtech II English Bottom Bracket Road & Track Chainrings 2 crown race setting tube

2 crown race setting tube

- Effective oil-wax complex creates excellent penetration and adhesion

easily installed and dependable tubeless system

164288-Q0-L

- Fits any bar up to 1" diameter

Shimano BB-RS501 Hollowtech II English Bottom Bracket Road & Track Chainrings 2 crown race setting tubeThe 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 Product Specifics Bottom Bracket Shell I. D.: 1. 37 BB Frame Interface: English BB Shell Width (mm): 68 Weight: 93 Spindle Interface Type: Shimano Hollowtech II Defined Color: Silver keyword search: RS