Can I fit a SRAM DUB crankset on a frame with a BSA threaded shell?
Yes. DUB is a spindle standard (28.99 mm), not a shell standard. A DUB bottom bracket exists for BSA: you fit the DUB crankset using the DUB-BSA bottom bracket. The same applies to PF86/92, PF30, BB30 and T47 with the corresponding DUB cup.
Standards involved
What you need — before you buy
- They are compatible — but still confirm against your exact model and year before buying; small revisions can change the fit.
- Match the part to your exact hub/frame: check brand, model and year. Don't choose a freehub body or component by standard name alone.