BSE-PH02 Engine: oil-cooled engine 140cc ,any gear start Bore*Stroke: 52.4mm*55.5 Max Power & Rotating Speed:6.5km/7500r/min Rated Power & Rotating Speed:5.6km/7500r/min Max torque & Rotating Speed:8.5N.m/5000r/min Min,Fuel Consumption:=<367g/kw.h Ldling Speed:1500r/min Ignition:CDI Starter:kick starter Transmission: Chain shaft ,4 speed Lubrication:Pressure /splash Dimension:1650*645*940mm Carton size:1450*365*740mm Brake mode(FR/RR):DISC/DISC Newest chromoly frame (SDG) Aluminium wheels and hubs with heavy duty spokes Aluminium handlebars T4 T6 treated Newest Aluminium traingle rear swingarm Aluminium footrest and Aluminium engine bottom cover Newest Aluminium Exhaust CNC cap Aluminium anodize rim Aluminium fuel cap Chain tensioner ,roller ,chain guard ; New style air filter New style hub , new fashion plastic cover Front Suspension : 645mm up side down fork FAST ACE Brand Rear suspension :New updated rear center absorber with air Quality 3M sticker kit MIKUNI Carb NGK Spark plug ; KMC Chain BSE tyres ; Engine Brand: LIFAN