Pro Line 1/4 Supermoto S3 Motorcycle Rear Tire MTD Black (1): PROMOTOThis is a Supermoto Rear Tire. Transform your Losi PROMOTO MX into an all conquering, all terrain Supermoto whip with Pro Lines new Supermoto motorcycle tires! These semi slick tires completely change the look and handling of your PROMOTO MX, providing superior grip on asphalt and other smooth surfaces. This allows you to carve better apexes, pop better wheelies, and rocket around your track, street, driveway, or parking lot with precision and style.