SRAM DUB Italian Bottom Bracket
Best high performance upgrade for cyclists with Italian threaded frames.
This component unifies diverse frame standards through a single, oversized spindle design, simplifying drivetrain compatibility. It prioritizes long-term durability and protection against harsh elements, ensuring a smooth, reliable connection between crankarms and the frame.
$34.99
at
Cambria Bike
More DUB options
Who it's for
- Cyclists seeking a future-proof system for Italian-threaded frames
- All-weather riders needing reliable performance in wet or muddy environments
- Performance-oriented road cyclists prioritizing weight savings and pedaling efficiency
Who should skip it
- Home mechanics who prefer using standard universal bicycle tools
- Owners of modern frames using standard English or press-fit shells
- Maintenance enthusiasts who prefer rebuilding components over replacing entire units
Performance breakdown
Bearing Longevity
Sealed cartridge design effectively resists grit and moisture over long seasons.
Installation Simplicity
Standard threading makes setup straightforward for both mechanics and home tinkerers.
Power Transfer Efficiency
Oversized spindle architecture minimizes flex for direct, responsive pedal strokes.
Weight Optimization
Aluminum construction balances structural integrity with a competitive, lightweight profile.
Standard Compatibility
Specific Italian threading limits frame options but ensures a secure fit.
Drivetrain Integration
Seamlessly unifies SRAM DUB cranks with traditional Italian threaded frames.
Key Specs
Use
Road, Gravel, Cyclocross
BB-Type
Italian
Chainline
45.5mm
Crank shaft diameter
28.99mm
Compatibility
SRAM Wide DUB crank
Bearing housing width
70mm
Material
Aluminium
Know before you buy
Still have a question?
Ask Metto anything about the SRAM DUB Italian Bottom Bracket before you decide.