1. The wheels are ultra-light and durable, with solid CNC aluminum core and 6-spoke design.2. The wheel core is wrapped in fast-rolling, powerful and high-resilient PU, making riding stable and calm.3. The wheels are equipped with our fast rolling and high precision ABEC-9 bearings4. The wheels are suitable for 100mm stunts and freestyle scooters.Colour:blackMaterial:Aluminum+puPackage Contents:2 * wheelsNotice:Please check the applicable size before buyingOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.