I have a SRAM DUB BSA bottom bracket (73mm) that needs replacing. The spacing I don't know because I don't have the right tools to get it off right now (broke a hex driver adapter just attempting).

Are all SRAM DUB BSA BB's the same (as long as you get the right width?). I found this one below but it says "Road Wide" in the title.
https://www.bikeparts.co.uk/products/sram-bb-dub-english-bsa-68-mm-73mm-road-wide

From SRAMs documentation I'm unsure whether all the 73mm BB's are the same, i.e. you just get different spacers. I would have just ordered the "MTB" variant but I couldn't find anything, just SRAM DUB BSA BB 68-73mm but nothing calling out 'MTB' specifically.

https://www.sram.com/globalassets/document-hierarchy/user-manuals/sram-mtb/drivetrain/dub-mtb-and-road-cranksets-and-bottom-brackets-user-manual.pdf

Can I just re-use the spacers I have (assuming not damaged in any way) regardless of what I get?

by Serious_Dare_6829

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  1. That’s the correct one assuming you need a 52 mm chainline (not DUB wide).

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