Bicycles have been evolving since they were first conceived. There are now a new generation of super efficient designs available. Bicycles with electric motors to aid in the peddling are also available. 

For more information see:

http://www.rans.com/bikes.htm

The paracycle  http://avstop.com/Homebuilt/Para-Cycle.html

AAS Home Page

back to alternative transport

Site in Italian :sito Italiano