Navigating bottom bracket shell standards can be a headache when you're trying to customize your ride. The new Cinch interface system from Race Face offers an easy solution. The Race Face Cinch BSA Threaded 30mm Bottom Bracket allows you to experience 30mm spindles and a stiffer bottom bracket/crankset interface. The BSA 30 bottom brackets will fit your new Race Face Next SL cranks in a standard 68/73mm bottom bracket shell.
I simply bought this selective Race Face Cinch BSA Threaded Bottom Bracket One Color, 68/73 and im blissful with my buy in.