Tumbling off a bicycle at a speed of 108 mph is beyond imagination for most anyone. But not for a professional downhill speed biker like Eric Barone with multiple world speed records on a bicycle. For him its the worst case scenario. And on May 12, 2002 on Volcano Cerro Negro in Nicaragua it came true. Eric Barone had already passed the velocity sensor and had done a new world record when his bike suddenly broke in two.