Sposuit Skateboard Wheels and Bearings Kit 4X Skateboard Wheel 52mm 8X ABEC-11 Skateboard Bearings

ABEC-11 Bearings that supports radial loads, made with Chromium Steel providing superior quality and durability. It comes pre-lubricated and shielded to keep the lubricant in and contaminants, dirt and debris out. Features: 1. Rotate quiet, high speed. Cost-effective, high performance. 2. Made of chrome steel, has high durability, long-using life. 3. Precise size to ensure optimum suitability. Rubber seals on both sides of the bearing for maintaining the lubrication and reduce pollution. 4. Low frictional resistance, low power consumption, high mechanical efficiency, easy to start.