SRAM
SRAM BB Dub PF30 83A Bottom Bracket Dub PressFit 30 (Road) 83mm Cannondale AI
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Built for performance, durability, and perfect fit, the SRAM DUB PF30 83-A Bottom Bracket offers a premium press-fit solution specifically for Cannondale AI road frames with an 83mm shell width. Its part of SRAMs DUB system which simplifies compatibility and improves drivetrain efficiency across multiple frame standards.
Key Features & Specifications
| Spec | Detail |
|---|---|
| Frame interface | PF30, 83mm shell width (Cannondale AI / Road-AI compatible) |
| Crank-to-BB interface | DUB (SRAMs 28.99 mm spindle diameter) |
| Bearing type | Standard sealed cartridge bearings (steel) |
| Cups material | Lightweight aluminium to reduce weight and maintain strength |
| Shell width | 83 mm wide shell giving support for the wide PF30 shell on Cannondale AI frames |
Benefits & What Youll Notice
Rigid power transfer thanks to SRAMs oversized DUB spindle, crankarms engage more securely, reducing flex and maximizing efficiency.
Simplified compatibility one spindle design works with many frame standards; you dont need multiple spindle types.
Improved durability sealed cartridge bearings protect against water, grit, and wear, meaning more miles with less maintenance.
Lightweight & reliable aluminium cups keep the weight down while still maintaining the strength needed under load.
Optimised fit for Cannondale AI / Road-AI frames eliminates creaks or misfit issues, making installation smoother.
Who Its Right For
Riders running SRAM DUB cranksets on Cannondale AI / Road-AI frames with 83mm shell widths.
Cyclists who want a clean, sealed, high-quality bottom bracket upgrade or replacement for precise performance.
Regular road or endurance riders looking to reduce maintenance and rides with quieter, smoother drivetrain operation.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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