SHIMANO BB-MT501 Hollowtech II English Bottom Bracket
The Shimano BB-MT501 Hollowtech II Bottom Bracket features sealed bearing to keep contaminants out for increased bearing life.
Fits Shimano Hollowtech II Cranksets
For use with mountain cranks
Aluminum threaded cups
Replaces SM-BB52
Frame Interface: BSA/English Threaded
Spindle Interface: 24mm (Shimano Hollowtech II, FSA MegaExo, Surly OD, FSA MegaExo Light, RaceFace EXI)
Bottom Bracket Shell ID: 1.37
Shell Width: 68mm, 73mm
Color: Black
Weight: 95g
Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.