SRAM DUB Bottom Bracket
Best reliable threaded bottom bracket for wide crank compatibility.
A reliable, threaded interface solution designed to bridge the gap between modern cranksets and frames. It prioritizes smooth rotation and structural stability, effectively minimizing drivetrain noise while ensuring efficient power transfer for a more consistent and responsive ride.
$60.00
More DUB options
Who it's for
- Cyclists with modern frames needing wider chainline options.
- Riders seeking a robust, long-lasting, and efficient bottom bracket.
- Home mechanics and riders prioritizing easy, reliable maintenance.
Who should skip it
- Cyclists with non-T47 frames or those upgrading older bikes.
- DIY mechanics without specific T47 bottom bracket tools.
- Budget-conscious riders or those seeking more affordable alternatives.
Performance breakdown
Installation Simplicity
Threaded design makes for straightforward, tool-friendly installation without specialized presses.
Bearing Smoothness
High-quality seals and precision races ensure minimal friction under heavy load.
Creak Resistance
T47 threaded interface effectively eliminates the common noises found in press-fit systems.
Drivetrain Stiffness
Robust construction minimizes flex, ensuring efficient power transfer during hard efforts.
Weather Sealing
Reliable protection against grit and moisture keeps internal components running clean.
Compatibility Range
Specific to T47 frames, limiting use to modern, compatible road setups.
Key Specs
Bottom Bracket Shell I.D.
46 mm
BB/Frame Interface
PF30
BB Shell Width
83 mm
Spindle Interface Type
SRAM DUB
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