World's longest bicycle is 41.42 m in length
A bicycle spanning 41.42 metres (135 feet 10.7 inches) in length is recognised as the world's longest bicycle by the Guinness World Records. Created by University of South Australia and Australia's independent oil and gas producer Santos in January 2015, the bike has 20 seats. It was ridden for a distance of 100 metres without stabilisers to prove its functionality.