Shimano UN300 Square Taper English MTB Bottom Bracket (Silver) (BSA) (73mm) (122.5... - EBBUN300C23X
Shimano UN300 Square Taper English MTB Bottom Bracket (Silver) (BSA) (73mm) (122.5... - EBBUN300C23X, Shimano UN300 Square Taper English MTB Bottom Bracket (Silver) (BSA) (73mm) (122.5mm) - EBBUN300C23X