Metzeler crafted the Racetec TD Slick to provide optimal performance without the need for equipment like tire warmers, stands, or finely tuned suspension. A more egalitarian approach to trackday slicks, in other words. The compound is designed for optimal grip on a variety of track surfaces and operating temperatures, with a high level of durability and the ability to swap the rotation direction of the rear tire if wear is heavier on one side. They will come in four sizes to start, all 17 inches. There will be one 120/70 front option along with 180/55, 190/55, and 200/55 rear options.