When Mitch Harding makes an impulse buy, he really goes big. He spends his entire savings on a wrecked dirt bike after witnessing a rider crash it at an Endurocross race. He is now the proud owner of a used bike, one that needs a lot of work. With the help of his uncle, an ex-pro rider, and new friend Kelsey, a championship rider herself, they get the bike up and running. But a bet with the previous owner threatens to strip Mitch of his hard-earned vehicle. Whoever wins the next race gets to keep the bike.