TWIKE 4 departing
TW4 was a prototype for the x-prize. regulations did not allow for pedals. TW5, however, will have pedals. an early prototype TW5 pedalling system can be seen here: http://www.emissionslos.ch/2013/06/ra...
my visit at fine mobile's hq with much more info can be read here: http://www.emissionslos.ch/2013/06/vi...