The Shinko 003 Stealth Ultra Soft Radial Tire has a slick/dimple design great for production racing, drag racing, or serious sport riding. The 003's ultra soft compound is great for drag racing and track, while still being DOT approved. � Aramid belted radial street bike tire with a slick/dimple tread design Ultra soft compound great for drag racing and track use Great for production racing, drag racing, and serious sport riding This motorcycle tire is tubeless These sportbike tires are W rated for speeds up to 168 mph DOT approved � Note: Due to the ultra soft compound of this sportbike tire, it is not for use on dynamometers. Available in the following motorcycle tire sizes: 180/55ZR-17, 190/50ZR-17, and 200/50ZR-17