US$ 1864.20
and feature a four-bolt faceplate
An outer pocket allows quick access
Chris King and others
less shifting
Weight: 65
SHIMANO Deore MT501 Bottom Bracket - BSA - 68/73mm compatio_raw and feature a four-bolt faceplateThe 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