Solarcross 1998 Specialized FSR Ground Control W/ Pedal assist 5T motor sprocket drives an 80T sprocket mounted to a large & small chain ring, mounted on an BMX 16T Freewheel 1 Horse power 24 volt motor 50 kph capable in 1 city block distance 750 watt 24V controller hand made polycarbonate/aluminium fairing panels, to attach 18 PV cells (0.5V @ 8A in series)