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Steel Bottom Bracket

PF30A-386-Road Seals

Frame Size: 73mm x 46mm diameter

Shell Width: 73/83mm - Offset
* Also known as PF30A73 & PF30A83

Bearings: Grade 5, ABEC 5 Steel

Compatibility
This bottom bracket fits most 30mm crank sets on a PF30A frame.  PF30A is an asymmetric bottom bracket found on Cannondale carbon frames: SuperSix Evo, SystemSix and Slice.

Just make sure the spindle is not too short, like BB30 crank sets from years past. To install a Cannondale crank on any of these bikes, choose a standard PF30 bottom bracket.

About
Kogel Hybrid bearings use premium grade Silicon Nitride (Si3n4) Bearings and premium hardened steel bearing races which are mirror polished to perfection. The result? A long lasting, smooth bearing which provides less resistance and is less prone to failures. These bearings are rated to the Grade 3 / ABEC 5 level - built to spin with minimal friction.

All Kogel bearings come with a "1 + 1" Warranty.
Year 1 - we employ the "very few questions asked" method...
Year 2 - we ask that a full service be undertaken to ensure contamination is not the cause of issue prior to processing a warranty claim.

Services are undertaken at a low cost and is something we recommend yearly anyway - a great way to keep your bearings happy and healthy.