Campagnolo Power-Torque OS-Fit Integrated Bottom Bracket Cups
Best adapter for installing specific cranksets into oversize bottom bracket shells.
A crucial small component for maintaining your Campagnolo Power-Torque bottom bracket. This preload spring ensures proper fit and function, offering a direct replacement for essential drivetrain maintenance.
$38.00
More Power-Torque options
Who it's for
- Campagnolo loyalists maintaining aesthetic and mechanical system consistency
- Performance cyclists seeking maximum stiffness and efficient power transfer
- Riders prioritizing long-term durability and weather-resistant components
Who should skip it
- Home mechanics lacking specialized tools for complex bearing removal
- Cyclists sensitive to bottom bracket noise and creaking issues
- Owners needing future-proof compatibility with modern crank standards
Performance breakdown
Material Durability
Anodized aluminum construction resists corrosion and maintains structural integrity over time.
Weight Efficiency
At 50 grams, these cups keep rotational mass impressively low.
Compatibility Range
Specific to Power-Torque systems, limiting use to Campagnolo-centric builds.
Installation Complexity
Requires specialized tools and precise pressing for a secure, creak-free fit.
Bearing Alignment
Precision machining ensures smooth rotation and optimal power transfer efficiency.
Frame Integration
Seamlessly adapts oversize shells to accommodate standard crankset spindles.
Key Specs
Weight
50 grams
Material
Anodized aluminum
Part Number
FC-AT009
Spindle Interface
30mm
Bottom Bracket Standard
BB30, BB86
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