Biggest mountain bike backflip in history

Get more Red Bull Rampage action here: Visit for more insane MTB! Cam Zink made history on the Oakley Icon Sender at Red Bull Rampage completing the biggest freeride mountain bike step-down backflip in history getting him 3rd place in the competition. __________________________________________________ Experience the world of Red Bull like you have never seen it before. With the best action sports clips on the web and YouTube exclusive series,