Sonic Supersonic ABEC7 Skate Bearings

The Sonic Supersonic ABEC7 bearings feature deep groove raceways for added lateral support. Strength is provided by a premium 52100 chrome alloy steal that is heat treated for performance. Clean via blue non contact rubber seals and stepped inner races that are a strong defense against dirt and debris. This means you skate more and clean less. Precision honed races and balls paired with a polymer cage and synthetic gel provide incredible speed. Pre Lubricated Gel, Precision Honed Races and Balls, Nylon Retainer, Heat Treated Performance Durability, Blue Non contact Rubber Seals, Stepped Inner Races Defend from Dirt Debris, Model Year: 2016, Product ID: 272151, Model Number: 10007, GTIN: 0756395100077