Specification:
Engine style: 50cc 4stroke (139QMB, Single-cylinder, 49.6cc, 4stroke, Air cooled)
           50cc 2stroke (1PE40QMB, Single-cylinder, 49.6cc, 2stroke, Air cooled)
           125cc 4stroke (152QMI, Single-cylinder, 124.6cc, 4stroke, Air cooled)
Bore * Stroke: 39.0*41.5 mm?40.0 x 39.2mm?52.4 x 57.14mm
Compression Ratio: 10.5 : 1 ? 7 : 1 ? 9.2 : 1
Max power: 2.5kw/7000r/min?3.2kw/7000(r/min) ?5.6kW/7,500rpm
Ignition: CDI Ignition             Starting mode: Electric and kick starter
Clutch Dry: Automatic Centrifugal   L*W*H: 1840*695*1170mm
Brake system: Front disc/Rear drum or disc
EEC Max Speed: 25km/h or 45km/h?45km/h?>85km/h
Tires: 120/70-12        Fuel Tank:  5L
Economic fuel consumption: 50cc 4stroke (≤2.0L/100km ( aluminum muffler)
                        50cc 2stroke (≤2.0L/100km (iron muffler)
                        125cc 4stroke (≤2.8L/100km (aluminum muffler)
Max load: 75 kg?75 kg?150 kg            Battery: 12V 7AH
Dry weight: 97kg?97kg?102kg
SKD Packing size: 1870*570*870 mm?75units /40HQ; 24units/20FT