Rotor BSA 30 Bottom Bracket

This product has been deactivated


The Rotor BSA 30 bottom bracket set allows you to install a BB30 crank onto a frame with a standard, English threaded bb shell. The impossible is now possible. A 30mm external bearing cup combines features silicone seals to keep high-grade steel bearings spinning like butter.

Model Number
Item Code
Rotor BSA 30 Bottom Bracket