• Pack of 8 premium ceramic skateboard wheel bearings
• Superior precision grade 5 silicon nitride Si3N4 balls used in construction
• Double, non-contact, removable rubber shields for easy cleaning and less friction
• Pre-lubed with the highest quality synthetic lubricant for the smoothest ride
• Far better performance than any ABEC rated bearings; lifetime warranty against manufacturing defects

We manufacture the finest precision skateboard bearings and offer them directly to you for a great price so you can get the performance you expect without breaking your wallet.