solarcross: let the sun help with that hill
this is solarcross, a true multi-hybrid bicycle. it comes complete with 18-speed freewheel drive, solar electric and the full suspension mountain bike. this efficient transport machine can climb the steepest hills with very little effort by the rider. it also has the ability to transport an individual on just 3 volts of solar power.
http://www.solar-cross.thekpv.com