Brighten up your ride with the Angler Light Ups cruiser wheels from Slime Balls, arriving in a clear neon green 78a durometer urethane and a 66mm diameter with built-in LED lighting and Bronson G2 bearings included. Designed to ride over any crusty terrain smoothly, these fun, innovative wheels don't require batteries or a charging cord as special wheel spacers and wheel cores are powered by rotations -so they charge every time you roll around. Riser pads are recommended for compatibility.