The MICHELIN® Scorcher® 21 features an exclusive Harley-Davidson® Street RodTM co-branded design . It can handle the potholes and ruts of the city, attack and eat the pavement. Inspired by our hypersport tires with high-quality materials, such as aramid fiber used in the aviation industry, the MICHELIN® Scorcher® 21 provides resistance and a lightweight feel, as well as unfailing stability at high speeds, to the Street RodTM models. This technology provides outstanding grip on wet surfaces. It also ensures a maximum service life.