Shimano UN300 Square Taper English Bottom Bracket (Silver) (BSA) (73mm) (122.5mm) - EBBUN300C22B
Shimano UN300 Square Taper English Bottom Bracket (Silver) (BSA) (73mm) (122.5mm) - EBBUN300C22B, Shimano UN300 Square Taper English Bottom Bracket (Silver) (BSA) (73mm) (122.5mm) - EBBUN300C22B