On this site, you can find information on the Quattrocycle.
The Quattrocycle is a 4-wheel bike where 4 persons can pedal
on.
The person that steers the Quattrocycle sits at the left
rear seat. The Quattrocyle is steered using two vertical
handle-bars.
The Quattrocycle has 4 separate gear hubs so that everyone
can shift gears individually.
For all information, click on the menu options on the left
of this page.