With an advanced seal construction for smoother rotation and small ball bearings to minimise weight, the SHIMANO DURA-ACE bottom bracket is the top of the line solution in Shimano’s offering.
FEATURES Bottom bracket with small ball bearings for a truly lightweight offering Advanced seal construction for smoother rotation
SPECIFICATIONS Series: DURA-ACE R9100 Series Weight: 65g Suits: All 24mm Spindles & Shimano HOLLOWTECH II Systems. Bottom Bracket Standard: BSA / English Threaded
