Shimano UN300-K Square Taper English Bottom Bracket (Silver) (BSA) (68mm) (110mm)... - EBBUN300KB10X
Shimano UN300-K Square Taper English Bottom Bracket (Silver) (BSA) (68mm) (110mm)... - EBBUN300KB10X, Shimano UN300-K Square Taper English Bottom Bracket (Silver) (BSA) (68mm) (110mm) (For Chain Case) - EBBUN300KB10X