it is an MZ Skorpion Sports Cup, German made, it uses a yamaha single cylinder engine. 660cc's of pure pleasure.
Engine: 660cc liquid cooled 4 stroke, 5 valve
Bore /stroke: 100mm X 84mm
Compression Ratio: 9.2:1
Hp / torque: 48Hp (closer to 42 at the rear wheel) / 56Nm
Length / width / height: 2145mm / 750mm / 1140mm
Seat Heigt: 770mm
Dry Weight: 173kg