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Bottom brackets
SRAM DUB T47 Bottom Bracket
T47 85.5 · Road Wide · Standard
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
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Technical data
Specifications
- Supported BB shells
- T47-85.5
- 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 2, 2026
- Compatibility review
- Reviewed Sep 2, 2026
Approved technical sources
- BB-DUB-T47-A1 official exact package and specifications
- sram.com/en/sram/models/bb-dub-t47-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