CeramicSpeed PF30A Bottom Bracket
Best performance upgrade for serious cycling enthusiasts.
This bottom bracket leverages CeramicSpeed's renowned bearings for superior efficiency and longevity, specifically designed for SRAM DUB Road cranksets. Its integrated dust cover offers excellent contamination resistance, ensuring a quiet and stable ride. It provides a precise fit for PF30A frames, eliminating the need for adapters and delivering reliable performance.
$379.00
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Who it's for
- Competitive cyclists seeking every performance advantage
- Dedicated riders prioritizing long-term component reliability
- Enthusiasts desiring a premium, refined cycling experience
Who should skip it
- Budget-conscious cyclists or casual riders
- Home mechanics without specialized tools or experience
- Recreational cyclists not focused on marginal wattage savings
Performance breakdown
Rotational Efficiency
Ceramic balls and hardened races minimize friction for effortless power transfer.
Contamination Resistance
Integrated dust covers effectively seal out grit and moisture during rides.
Installation Precision
Direct fit design eliminates the need for problematic, creak-prone adapters.
Durability
Hand-built construction ensures longevity that outlasts standard steel bearing alternatives.
Drivetrain Stability
Rigid interface maintains perfect alignment for a quiet, consistent pedal stroke.
Compatibility
Specific to SRAM DUB spindles, limiting use to modern crankset standards.
Key Specs
Bottom Bracket Standard
PF30A
Shell Width
73mm
Shell Diameter
46mm
Spindle Diameter
28.99mm
Spindle Type
SRAM DUB
Bearing Type
Standard
Bearing Material
Ceramic balls, Hardened-steel races
Sealing Type
Integrated dust cover
Intended Use
Road Cycling
Water Resistant
Yes
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