Feature: -100% new and high quality. -Bearings in the ABC system are generally called precision bearings, numbered from 1 to 9, the higher the number, the higher the accuracy of bearing manufacturing. -It is the highest precision, the fastest speed professional skateboard bearings.-Silent, high-speed, durable. Specifications: Product name: Skate Skateboard Color: Red&silver,black&silver
material:Bearing steel Inside diameter: 8mm Outside diameter: 22mm/0.86" Height: Approx. 7mm Quantity: 4pcs Package Include:4x Bearings