Instructables
video Muscular-driven city-scooter
Abramtsevo, Russia, September 2012.

Hi! I'm Pavel Severov, and I'm tester of that device.
Author and owner is my neighbour. He don't want to publish his name, but you can see him on the video :-)
It is hard for him to describe step-by-step process of its building. He just want to share main idea of this device.

If you need to know additional technical details - please ask me and I will forward your question to the author.

You can also see photo report from the author's studio.
what s the mechanism used to make the bike go forward?
Congratulations, nice vehicle. I also like the music.