Praxisworks DUB BSA Bottom Bracket
Best durable upgrade for riders seeking a silent and smooth drivetrain.
This bottom bracket delivers a smooth, reliable interface for threaded frames, ensuring efficient power transfer on every ride. With high-quality bearings and a robust design, it stands up to the demands of both road and trail use.
$48.00
at
Universal Cycles
More DUB options
Who it's for
- High-mileage cyclists seeking a reliable and smooth-spinning drivetrain
- Riders tired of persistent bottom bracket noise and maintenance
- Mountain bikers demanding durable components for technical trail conditions
Who should skip it
- Home mechanics who prefer using universal bike maintenance tools
- Budget-conscious builders looking for the most affordable replacement part
- Weight-obsessed racers prioritizing every gram of weight savings
Performance breakdown
Build Durability
Forged alloy cups provide exceptional structural integrity for demanding terrain.
Bearing Smoothness
High-grade steel bearings deliver consistent, low-friction rotation under load.
Installation Ease
Standard BSA threading makes setup straightforward for most home mechanics.
Compatibility Range
Seamlessly bridges the gap between threaded frames and modern DUB cranks.
Weight Efficiency
Solid construction adds minimal weight while maintaining necessary drivetrain stiffness.
Weather Resistance
Anodized finish effectively protects against corrosion in wet riding conditions.
Key Specs
Material
Forged and machined heat-treated alloy
Bearing Material
Steel
Weight
95 grams
Spindle Diameter
29 mm
Bottom Bracket Standard
BSA
Shell Width
68 mm
Spindle Interface
DUB
Intended Use
Road, Mountain, Downhill
Tool Interface
Praxis M30 BB tool
Shell Thread Type
English
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