we are Hongdou Motorcycle Co.,ltd. one of the biggest motorcycle manufacturer in China. We specialize in series of dirt bikes and pocket bikes for chilren. Children will be very happly with those products. This is a sample and there are many other models. ? MOTORCYCLE SPECIFICATIONS : Model:HD70PY -2A (Generation- Ⅱ ) Engine Model:BS1P47FMD Dim.(LXWXH)( ㎜ ):1380X675X870 Ground Clearence( ㎜ ):120 Gearshift Mode:Non-cycle four gears Fuel tank Volume(L):4.5 Max. Load Capacity(kg):70 Fuel Type:RQ90 Dead Weight(kg):65 Max. Speed(km/h):55 Displacement/Power(ml/kw):72/3.1 Fuel Consumption(L/100kw): ≦ 1.9 Brake Mode: Front Wheel: Drum Rear Wheel: Drum Brake Operation Mode: Front Wheel: Hand Brake Rear Wheel: Kick Brake Wheel Rim Type ： Steel Rim Tire type:Tyre & tube （ Front:3.50-8,Rear3.50-8 ） ? Engine Specifications Engine Type:Single-cylinder,Lying,Air-cooled,Four-stroke Petrol Engine BoreXStroke:47mmX 41.4mm Cylinder Capacity:72ml Compression Ratio:8.8 ： 1 Max Power and Rotation Speed:3.6kw/8000r/min Max Torqueand Rotation Speed:4.8N.m/5500r/min Min.Fuel Consumption Ratio: ≦ 367g /kw.h Start Mode ： Electric/Kick Start Ignition Mode:CDI Magneto Mode:Permanent Magnet ? Packing Size: Whole Motorcycle ： 1200X380X650 20? :78 Units 40? :180 Units 40? HQ:240 Units