Gregory Dunham, from California’s Stockton, built the world’s biggest motorcycle. Greg spent three years in his workshop crafting this 20 feet long, 11 feet tall monster bike which is powered by a 8.2 liter (V8 engine and has tires that are 1.88 m tall. The 6,500-pound motorcycle with a price tag of $300,000 is totally rideable.
Gregory Dunham’s motorcycle was officially recognized by the Guinness Book of World Records as the World’s Biggest Motorcycle.
Take a look how big it is.
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