TechnaBob recently featured this gigantic chopper from Reggio Design bike builders. It completed the required ride distance of 320ft so it could be certified as the world’s largest functioning motorcycle by the Guinness Book of World Records. This XXL Chopper measures about 32 feet long and 16 feet high. Its engine is a 5.7 V8 Chevrolet 280 horsepower, coupled to a three-speed transmission. Check out the full article on this monster bike here.