SRAM DUB Bottom Bracket
Best reliable bottom bracket for DUB crankset compatibility and easy installation.
A robust solution for connecting cranksets to frames while simplifying compatibility across standards. It prioritizes long-term durability and smooth power transfer through advanced sealing and an oversized spindle design.
$44.99
More DUB options
Who it's for
- Cyclists committed to the SRAM DUB ecosystem
- Riders seeking a long-lasting, reliable bottom bracket
- Fat bike owners and riders with wider frame bottom bracket shells
Who should skip it
- Cyclists with non-DUB cranksets or mixed component preferences
- DIY mechanics without specialized DUB tools
- Budget-conscious riders exploring various bottom bracket options
Performance breakdown
Compatibility Versatility
The DUB standard simplifies crankset swaps across nearly all frame types.
Weather Resistance
Gutter Seal technology keeps grit and grime out of critical bearings.
Installation Simplicity
Standardized tool interfaces make home maintenance straightforward and frustration-free.
Bearing Smoothness
High-quality sealed cartridges deliver consistent, drag-free rotation under load.
Structural Rigidity
Oversized spindle design minimizes flex for efficient power transfer.
Component Longevity
Robust sealing extends service intervals significantly in harsh riding conditions.
Key Specs
Shell Width
121mm
Spindle Type
DUB
Sealing Type
Gutter Seal Technology
Bearing Type
Sealed cartridge
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