 And a man in the Netherlands has fulfilled his boyhood dream of building the world's longest bike, which looks as ridiculous as it sounds. 39-year-old Ivan Schock built a bike measuring 180 feet and 11 inches long, or about the length of two full-grown blue whales, give or take. And yes, it only has two wheels. Schock did indeed nab the Guinness World Record after he and his team took it for a brief trip.