Bottom brackets

SRAM DUB BSA Bottom Bracket

BSA 68 · Road Wide · Standard

Compatibility: reviewed

Known specifications can be used by the compatibility engine.

Retailer offers

Where to Buy

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Jenson USANew · Checked Nov 4, 2026, 3:23 AM

$35.00In stockVisit store

BackcountryNew · Checked Nov 4, 2026, 5:33 AM

$41.00In stockVisit store

Competitive CyclistNew · Checked Nov 4, 2026, 4:31 AM

$41.00In stockVisit store

BikeTiresDirectNew · Checked Nov 4, 2026, 6:17 AM

$45.00In stockVisit store

AmazonExact Match Verified

Technical data

Specifications

Supported BB shells: BSA-68
Supported crank spindles: DUB
Front drivetrain groups: SRAM Apex Mechanical D1 XPLR 1x12

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: Sep 28, 2026
Compatibility review: Reviewed Sep 28, 2026

Approved technical sources

BB-DUB-BSA-A1 official exact package and specifications
- sram.com/en/sram/models/bb-dub-bsa-a1ManufacturerSource checked Jul 28, 2026Evidence reviewed Jul 28, 2026
SRAM road component compatibility map
- sram.com/globalassets/document-hierarchy/compatibility-map/road/road-compatibility-map-2023.pdfManufacturerSource checked Jul 28, 2026Evidence reviewed Jul 28, 2026