BackcountryNew · Checked Nov 4, 2026, 5:33 AM
$249.85In stockVisit storeNo image available
Bottom brackets
SRAM DUB BSA Bottom Bracket
BSA 68/73 · Road/MTB/Road Wide · Ceramic
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
Retailer offers
Where to Buy
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Competitive CyclistNew · Checked Nov 4, 2026, 4:31 AM
$249.85In stockVisit storeBikeTiresDirectNew · Checked Nov 4, 2026, 6:17 AM
$290.00In stockVisit storeAmazonExact Match Verified

Technical data
Specifications
- Supported BB shells
- BSA-68, BSA-73
- Supported crank spindles
- DUB
Catalog trust
Evidence and freshness
Technical-source dates and retailer offer checks are separate. A retailer check does not validate compatibility.
Report a correction- Technical review
- Aug 6, 2026
- Compatibility review
- Reviewed Aug 6, 2026
Approved technical sources
- SRAM BB-DUB-BSA-A1 current product page
- sram.com/en/sram/models/bb-dub-bsa-a1ManufacturerSource checked Jul 28, 2026Evidence reviewed Aug 6, 2026