RAD! is a 1986 BMX-related movie. It's back-cover summary is below:

The building of the gnarliest BMX track in the world throws a small Idaho town into shambles and precipitates the relationship between a ´home-town hero´ and a foxy professional rider in this 1986 romantic action sports film. Like Thrashin´, Rad! follows its star through his quest to achieve fame and sponsorship culminating with his winning of the worlds hardest race at Hell Track. The film also made the song "Send Me an Angel" by The Pet Shop Boys famous.