BB30 to BSA Converter Bottom Bracket Conversion Adapter Ring
BB30->BSA Bottom Bracket Conversion Adapter/Convertor. Convert BB30 to BSA,BB68/73,BB51,BB52,BB70. For PWK OKO Spare Jets Set Of 38mm Motorcycle Carb Rebuild Kit. Material:7075 Anodized Aluminum Alloy,CNC Machined and Polished surface.