The Motorcycle Cannonball is the most difficult antique endurance run in the world. Started in 2010 the event takes place every other year and features over 100 antique motorcycles that are usually 100 years and older. The coast-to-coast endurance run is a true test of Man vs. Machine and has been dubbed the hardest antique motorcycle event in the world. Follow along as we show you what the riders endure during this grueling and rewarding event.