![BD 50QT-4, 2007 BD 50QT-4, 2007](https://bike.net/res/media/img/orig/ref/81d/26135.jpeg)
Specifications
General information
Year
2007
Engine and transmission
Displacement
139 cm³
Top speed
45 km/h
Engine type
Petrol
Number of cylinders
1
Cylinder location
Row
Tacts
4
Power
3 HP
Cooling system
Air