SRAM DUB Wide Italian Bottom Bracket
Best durable component for specific frame compatibility.
Designed for road bikes, this bottom bracket offers a robust SRAM DUB spindle interface and fits Italian threaded shells. Its 70mm shell width and 36mm shell diameter ensure a precise fit for your crankset.
$45.00
at
The Bike and Trike
More DUB options
Who it's for
- Cyclists building or upgrading a DUB Wide drivetrain
- Owners of bikes with Italian threaded bottom bracket shells
- Riders needing a wider DUB crank spindle for their frame
Who should skip it
- Most cyclists with non-Italian threaded or press-fit frames
- Riders with standard DUB or non-DUB cranksets
- Home mechanics unfamiliar with Italian bottom bracket standards
Performance breakdown
DUB System Integration
Seamless compatibility with SRAM's DUB cranksets ensures optimal power transfer efficiency.
Bearing Durability
Robust seals effectively block contaminants, extending service life in harsh conditions.
Installation Precision
Italian threading requires careful alignment but offers a secure, creak-free fit.
Weight Optimization
Balances structural integrity with a weight profile suitable for performance road builds.
Frame Compatibility
Niche Italian threading limits use to specific, traditional road frame standards.
Maintenance Ease
Standardized DUB interface simplifies servicing and replacement for home mechanics.
Key Specs
Bottom Bracket Shell I.D.
36
BB/Frame Interface
Italian
BB Shell Width (mm)
70
Spindle Interface Type
SRAM DUB
Defined Color
Black
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