CARTON SIZE：105X38.5X59CM User age > 14 years old Can be choose motive : 49cc Can be choose tire: 13 inches(tubeless) G.w.: 25kg N.w.: 23kg Tank capacity: 1L Brakes: Front : disc brakes Load: >110KGS Rear: DISC brakes Speed: >50km/h Revolving mode: chain driving Torque: 2.4n.m/8000rpm PB007 Engine blata: Two-srtoke,49CC/EP007: 350W Moter;12v,17ah/2pcs Starter: Manual and electric starter Cool mode: Air cool 20 container:140pcs 40 container:280pcs we can provide this HOTEST pocket bikes,super bikes,racing bikes,mini motos,mini motorcycles,the best competitive price and best service to you. If you order is large,we can discount somwhat further,please dont hesitate to contact me soon.