What frame standard does the SRAM DUB T47 Bottom Bracket 77mm fit?

The SRAM DUB T47 Bottom Bracket at 77mm is the T47 threaded variant for Road Wide applications — frames built for wider road chainlines used with standard-width road cranks that need an additional 4.5mm of shell width compared to the 68mm Road standard. Road Wide frames typically appear in brands that have standardized on wider chainlines for improved front derailleur geometry or gravel crossover applications. T47 threads directly into the frame shell using standard tooling, which provides the installation security and creak-free longevity that press-fit standards consistently struggle to deliver in carbon frames. The oversized DUB spindle is compatible across all current SRAM cranksets without adapter issues.

Sealed cartridge bearings and DUB Gutter Seal Technology keep contamination out of the bearing interface through road spray, rain, and general all-season riding. This bracket is correct for T47 frames with a 77mm shell width — not the 68mm or 85.5mm variants. Check your frame's spec sheet for shell standard and width before ordering, as T47 comes in multiple widths that are not interchangeable. Compatible with all DUB road cranksets including RED AXS, Force AXS, Rival AXS, and Apex groupsets requiring a Road Wide chainline.