ZIPP 303 2009 CERAMIC BALL BEARING FRONT AND REAR WHEELS (AND FREEHUB).
Replacing your dried out or pitted wheel bearings with hybrid ceramic bearings has never been more affordable!
Lower your rolling resistance compared to standard bearings. You will be surprised at the reduced rolling resistance.
Increase your pedaling efficiency compared to standard steel bearings.

Kit includes size: 6803-2RS C1 (4pcs rear hub) 6803-2rs (2 pcs front hub)Total 6 Qty. pieces! One low price!


Our ABEC 5 bearings feature chrome steel races which are harder and lower friction than stainless steel.
The balls are high quality Si3N4 (silicon nitride balls grade 6) and nylon cages, filled with Shell Alvania RLQ2 grease.
Rubber seals are pliable with just the right amount of preload to keep dirt out and rolling resistance low.

What some of our recent buyers are telling us about upgrading to our ceramic bearings:

• I just installed my new bearings; Wow, what a difference!
• Excellent upgrade! Great price! Thanks HubDoctor^®
• Excellent service, fast shipping, great price, the best ceramic bearings on Ebay!
• Fast Shipping, Superb Quality, Purchase with confidence from this dude!!

Free shipping in the USA!  Check out our other items.

Seal color can be black or blue depending on stock. The performance is identical.
Don't be dissuaded by the our affordable prices! These are quality hybrid ceramic ball bearings! Check out our feedback!