Sunset Skateboards 65mm Longboard LED Light-Up Wheels Set - Conical - with ABEC-9 Bearings (4-Pack) Patented Sunset LED Wheel Core Technology 65mm x 46mm Standard Longboard Wheel Size Soft and Durable 78a Durometer Urethane Includes ABEC-7 Bearings Self Powered Design = No Batteries Required