Mountain biking double-bill. In 'Tricks and Stunts' Martin Hawyes, Martyn Ashton and Hans Rey offer a comical and instructive guide to a variety of stunts and tricks, including the bunny hop, front pivot, endo, stoppie and reverse parallel drop off. In 'Bi-King' Hawyes and Ashton appear as two talented young pretenders, much admired for their grasp of the art and technique of Bi-King. But are they ready to become Bi-King Grand Masters? There is only one way to find out. They must prove themselves by passing through a series of ancient Bi-King chambers, following a course which only the most skilful and most dedicated could complete.