Displacement :144ml Engine type:4-strock , 5 gear, air cooled Cylinder type: single cylinder compression ratio:10:1 max power: 10.8km/8000r/min max torque : 13N.m/6500r/min Ignition: CDI. Transmission :Chain drive , speeds with reverse gear Start : Electric Overall size 1650*860*790 mm Conveyance: 20' 30pcs Qty/40' HQ: 66pcs