SRAM DUB Bottom Bracket
Best drivetrain upgrade for cyclists seeking smoother, more reliable power transfer.
This component simplifies drivetrain maintenance by unifying crank compatibility across various frame standards. Its robust sealing system ensures smooth, reliable power transfer even in challenging riding conditions, making it a dependable choice for road cyclists seeking consistent performance.
$162.39
More DUB options
Who it's for
- Cyclists wanting simplified compatibility across multiple bike frames
- Riders seeking low-maintenance components for harsh riding conditions
- Performance-focused riders needing efficient power transfer and low weight
Who should skip it
- Cyclists wanting to mix and match different crankset brands
- Riders with threaded shells prioritizing maximum bearing longevity
- Home mechanics without access to specialized bottom bracket tools
Performance breakdown
Bearing smoothness
High-quality seals keep friction low and rotation consistently buttery.
Frame compatibility
The DUB standard adapts seamlessly to almost any modern frame shell.
Installation ease
Standardized tool interfaces make swaps straightforward for most home mechanics.
Durability
Robust construction withstands harsh weather and aggressive riding conditions reliably.
Power transfer
Oversized spindle design minimizes flex for efficient, direct energy delivery.
System integration
Works flawlessly as the foundation of the entire SRAM drivetrain ecosystem.
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