The MINI Folding bike was designed specifically to complement the MINI Cooper. Like its automobile cousin, the bike is small and highly maneuverable, in addition to being lightweight (24 pounds). And of course, the MINI folds up small enough to fit in the trunk of the MINI Cooper.
This bike is designed to fold in just five steps into an incredibly slim eight-inch-wide package, making it ideal for the city dweller who needs to occasionally bring their bike onto public transportation.
This recumbent trike from Australian company Evolve Trikes can fold up in under 15 seconds, and once folded is small enough to fit into the trunk of a Smart car. Its footprint once folded is reportedly about equal to that of a standing person, and it can still be wheeled when folded, for ultimate ease of storage.