When it comes to choppers, the bigger the better, right? Well I guess Gregory Dunham has the best. He has the World’s Biggest Motorcycle, according to the Guinness Book of World Records.
It took Dunham three years to build this 15-foot high, 25-foot-long, 6,500 pound freakbike, and cost him $300,000. But who else can say they have a 15 foot tall bike with 500 hp, eh?
Check out this insane video: