Set of 4 Premium Urethane 78a cruiser skateboard wheels. The smooth surface of this wheel is grippy and perfect for cruisers and longboards. This wheel allows for the perfect amount of slide for surf skating while maintaining grip for a smooth ride. The perfect wheel for fast transportation with minimal pushing. Choose 60mm for a mini-cruiser, 65mm for a medium-sized cruiser, and 70mm for a longboard. Get rolling with our sidewalk surfer wheels!