![SF50B Prima, 2011 SF50B Prima, 2011](https://bike.net/res/media/img/oy800/ref/09d/37356.jpg)
Specifications
General information
Year
2011
Engine and transmission
Displacement
49 cm³
Engine type
Petrol
Number of cylinders
1
Cylinder location
Row
Tacts
2
Power
5 HP
Transmission type,final drive
Belt
Gearbox
Automatic
Cooling system
Air