We investigate whether a go-kart can withstand the power of a jet engine; discover how a plane leaking fuel has to land on a busy freeway; see whether or not a rally driver can survive a catastrophic collision; learn what happens when you put a 240cc dirt bike engine into a plastic toy car; examine how a biker's commute hits the skids; and see how tough terrain on two wheels...means ride or die. Plus, there are loads of clips from around the world illustrating just how deadly wheels can be.