Dunlop has been involved with professional and amateur road racing for many decades. This experience has helped foster some of the most extensive technological advancements and manufacturing capabilities to develop groundbreaking new products for road racers around the world. Dunlop’s Sportmax Slicks are the Official Tires of the MotoAmerica Series and offer the ultimate in-track performance for club racers and professionals alike. Dunlop is the largest supplier of original equipment and replacement motorcycle tires in the U.S.A. Follow @ridedunlop on Instagram, Facebook, YouTube, and X for the latest Dunlop news.

Robem Engineering rider Hank Vossberg was the fastest rider in the MotoAmerica Twins Cup warmup on Sunday at Road America. He was followed by Karns/TST Industries Racing rider Isaac Woodworth and M4 ECSTAR Suzuki riders Matthew Chapin and Bodie Paige, with Yamaha BLU CRU Estenson Racing rider Sam Drane completing the top five.