Wheels Manufacturing Black Aluminum Bottom Bracket Spacer (BSA or Italian) (1.8mm) - BB-1.8
Wheels Manufacturing Black Aluminum Bottom Bracket Spacer (BSA or Italian) (1.8mm) - BB-1.8, Bottom bracket cup and spindle spacers for adjusting chainline or bearing play. Features: Use for adjusting chainline on frames with BSA or ITL threaded bottom bracket cups