Cooper Webb is getting ready to race the premiere 450 class in AMA Supercross 2017. Cooper has won both the regional AMA 250 Supercross Championship, and the 250 AMA National Motocross Championship. In this episode, he and RJ talk about moving up to the 450 class, amateur racing, how to beat Ryan Dungey and Ken Roczen, the 2016 Motocross of Nations, and more.