Shimano UN300-E Square Taper English Bottom Bracket (Silver) (BSA) (68mm) (122.5m... - EBBUN300EB23X
Shimano UN300-E Square Taper English Bottom Bracket (Silver) (BSA) (68mm) (122.5m... - EBBUN300EB23X, Shimano UN300-E Square Taper English Bottom Bracket (Silver) (BSA) (68mm) (122.5mm) - EBBUN300EB23X