Every year at around this time, all the major action-sports brands head over to Utah for the Red Bull Rampage, an event that has been going on for years, hosting the worlds greatest x-athletes. Oakley sets up a ridiculously massive ramp called the “Oakley Sender”, and the worlds best bikers do some insane stunts on camera.

This year, cameramen were lucky enough to film a world-record breaking backflip by biker Cam Zink, who starts off biking down what looks like a sheer cliff-face, before pulling off the most insane backflip in two-wheel history.

[Source : Viral Viral Videos]