Elevate your ride with Switch Built-In 8mm Bearings – precision-crafted for skateboarders and longboarders. These ABEC 9 rated bearings offer seamless mounting, effortless cleaning thanks to one sided nylon protection, and come pre-lubricated for an ultra-smooth roll. Featuring integrated spacers and speed rings, setting up is a breeze. Each set includes 8 standard 8mm Built-in bearings, the perfect upgrade for your skateboard or longboard.