Some 26mm Drift Tires, center of tire is slick to greatly help with sliding. Slick, super hard, DELRIN-type drifting tire for easy sideways action and long tire life you are going to get. They're a unique hard Delrin type tire that's well suited for drift drivers who are not used to intermediate level. The extremely hard compound allows you to break traction and acquire your device sideways and acquire maximum drift angle as you clip the apex