The right side cup inner seal is missing.
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
Vintage Shimano Dura Ace 7400 Bottom Bracket Cover Dust Sleeve Insert Black
NOS NEW Shimano Cup & Cone Bottom Bracket Cups BSA Thread 1.37x24 Square Taper
Ultra Torque Outboard Bottom Bracket Cups BSA - Bsa
EXCELLENT CONDITION Dura-Ace 7400 Bottom Bracket Spindle 68 x 112
