Road Racing Series beginning in 2015. MotoAmerica chose to align the multiple racing classes closely with those used by FIM, which simplifies the work that manufacturers must do to compete in both series. Superbike (matches FIM regulations) Stock 1000 (FIM Superstock 1000) Supersport (FIM Supersport, 600cc to 750cc) Twins (800cc, two cylinder) Junior Cup (FIM Supersport 300, 300cc to 500cc) The most successful riders included Doug Chandler, Scott Russell, Ben Spies, Miguel Duhamel and Mat Mladin, who holds several series records including seven championships. Five non-Americans won the title – Englishman Reg Pridmore, Australians Mat Mladin and Troy Corser, Canadian Miguel Duhamel, and Spaniard Toni Elías. Television rights are held by MotoAmerica, but can currently be seen on FOX Sports 1 & 2, MAVTV Network, MotoAmerica's Facebook page, MotoAmerica's Youtube Channel, and MotoAmerica's LIVE+ App. See also List of AMA Superbike champions AMA Pro Daytona Sportbike Championship AMA Supersport Championship References External links Superbike Champions at SportNetwork.net Motorcycle road racing series