1) Engine model: HS139FMB-D
2) Engine type: single cylinder; 4 strokes; air-cooled
3) Max output and rotating speed: 4.2kW /8500r/min
4) Max torque and rotating speed: 3.0N.m /6500r/min
5) Cylinder bore: 39mm
6) Stroke: 41.4mm
7) Gearshift: four gears. Gear drive transmission by foot gear ratio
8) Ignition type: CDI
9) Displacement: 39ml
10) Compression ratio: 9.0:1
11) Carburetor: Piston type PZ17A
12) Lubrication system: 15W/40-SE four stroke engine oil
13) Seat height: 600mm
14) Tire: front 90/65-10, rear 145/50-10
15) Oil capacity: 1.8L
16) Dimensions (L x W x H): 1500 x 600 x 800mm