Shimano Dura- Ace. To fit a 86mm bottom Bracket.
NOS Shimano Dura Ace Track Bottom Bracket BB-7610 109mm Italian Threaded 36x24
Shimano Dura-Ace 68x112 Bottom Bracket NEW Bearings Sq Taper Eng 1.37x24T BB12
Shimano Dura Ace JF Bottom Bracket Cups BSA (English) 1.37x24 Thread. New Other.
Vintage Shimano Dura Ace 7400 Bottom Bracket Cover Dust Sleeve Insert Black
EXCELLENT CONDITION Dura-Ace 7400 Bottom Bracket Spindle 68 x 112
Shimano Dura Ace ST-R9120 Bracket Cover Set/ STI Lever Hood Set, Black
