Shimano BB-MT501 English Bottom Bracket - English, 68/73mm, Fits Hollowtech II Spindle

Available from Good Weather Bicycle when we last checked. Sold from the shop’s own store; the price there is the one that counts.

The 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 Spindle Interface Type: Shimano Hollowtech II BB Shell Width (mm): 68 , 73 Bottom Bracket Shell I.D.: 1.37 Defined Color: Black BB/Frame Interface: English