... do 4 stroke,air cooled,E-start hummer style Specification : Engine: 110CC, 4-stroke, single cylinder, air-cooling, Full Automatic.Displacement:110ml ... /h Max load capacity: 120KgsOptional Parts1.Semi-Automatic Engine(50cc,70cc,90cc,110cc)1.Remote Kill Switch2.Front Hydraulic Disc3.MIKUNI Carburetion4 ...