D.O.T.-Compliant R compound race tire optimized for the weekend warrior. The RC-1 was designed to deliver outstanding dry traction, heat-cycle performance and smooth breakaway characteristics. The semi-slick design eliminates tread-squirm and delivers great braking and steering response for fast and consistent lap times. This product is excluded from the Maxxis Automotive Warranty Maxxis contingency program drivers: Please contact se30@maxxis.com for tire/contingency questions. Please contact AIM tire or Phil’s Tire Service for urgent orders. Click here for recommendations on the proper use and handling of competition tires in colder climates. Recommended for dry competition events ONLY. D.O.T.-Compliant R compound tire UTQG: 100 A A Operating Temperature: 140°F - 240°F (R2 Compound) Sizes: 15" - 18"