Shimano BB-MT501 English Bottom Bracket - English, 68/73mm, Fits Hollowtech II Spindle Dallas It is made with the

It is made with the best fabric on the market with a double front lining

Everyone finds it's a lot more pleasant to ride a bike with bike shorts than without

Cage Material: Injected Nylon/Glass Fiber (Vise Cage)

ISO Width (mm): 44

LENS MATERIAL Corning® Gorilla® Glass 3 DX

Shimano BB-MT501 English Bottom Bracket - English, 68/73mm, Fits Hollowtech II Spindle Dallas It is made with theThe Shimano BB MT501 bottom bracket for Hollowtech II provides better sealing and rotation to delivery high driving efficiency. English (BSA) threaded bottom bracket Fits 68 and 73mm frame bottom bracket shells For use with MTB Aluminum threaded cups Item Specifications BB Shell Width (mm) 68 BB Shell Width (mm) 73 BB Frame Interface English Bottom Bracket Shell I. D. 1. 37 Defined Color Black Spindle Interface Type Shimano Hollowtech II