Specifications: 1) Engine: 49cc / 107cc / 124.8cc, 4-stroke, single cylinder 2) Bore and stroke: 39 x 41.4mm / 52.4 x 49.5mm / 52.4 x 57.9mm 3) Compression ratio: 8.8:1 / 9.1:1 / 9.0:1 4) Cooling method: air 5) Ignition: CDI 6) Transmission: 4-speed, manual clutch 7) Transmission drive: chain 8) Starting system: electric / kick 9) Front suspension: spring / oil 10) REAR suspension: spring / oil or double shock 11) Front brake: disc 155mm / 6 12) Rear brake: drum 13) Front tire: 3.5-8 14) Rear tire: 3.5-8 15) Product dimensions (L x W x H): 1,420 x 570 x 900mm / 60 x 22 x 35 16) Seat height: 650mm / 25.6 17) Wheelbase: 925mm / 36.4 18) Fuel capacity: 8.5L / 2.3 gallons 19) Dry weight: 70kg / 154.3lbs 20) Optional: semi-automatic 21) Max. speed: 42km/h, 57km/h, 90km/h