Zweistil: The Transformer Bike
The Transformer Bike
Have you seen a bike that can transform while someone is riding it? Well, here’s the Zweistil for you.
This bike was designed by Stefan Wallmann, the “Zweistil” is essentially a human powered vehicle that can be shape-shifted from an ordinary to a recumbent bicycle while driving.
Watch the video to see the bike prototype in action:
The frame can be shifted from high to low by simply shifting the rider’s weight (leaning backwards), after he or she pushes a lever to unlock the frame, while the frame geometry gets fixed again by releasing the lever.
Pretty cool huh?