Ceramic Bearing Upgrade Kit

What Our Gearhead® Experts Are Saying:

"I upgraded my Cognition hub with this kit and immediately noticed smoother engagement and better rolling resistance. It’s one of those upgrades that quietly delivers every ride—less friction, more speed, and peace of mind knowing it’s hand-built."

Precision-built for marginal gains that matter, the Zipp Ceramic Bearing Upgrade Kit offers serious performance improvements with CeramicSpeed’s renowned ceramic technology. Each bearing in this kit uses grade 3 Silicon Nitride balls that are significantly smoother, lighter, and harder than standard steel—resulting in less drag and better efficiency with every pedal stroke.

Matched to polished, hardened steel raceways and protected by non-contact seals, these bearings run cleaner, longer, and faster—ideal for riders chasing podiums or smoother training sessions. The low-viscosity Blue Grease minimizes rolling resistance without compromising durability, making this upgrade ideal across road, triathlon, track, and off-road disciplines.

Hand-built and inspected in Denmark to the highest tolerances, this is the kind of refinement that enhances every ride, from big race days to early morning climbs.