This ridiculous bike, which towers above the ground, was put together by two friends in France.
A driverless bicycle moving along a historic city street has been generating some heated debate online this week.
The novel contraption replaces the standard rear wheel of the bike with two halves which alternate as you ride along.
A recent bicycle-path railing redesign on the iconic bridge has resulted in a rather unwelcome noise.
Madcap YouTube boffin Colin Furze has come up with his own homemade drone bicycle that actually flies.
Cyclists in the Netherlands have constructed a bicycle so long that it spans more than half a city block.