110cc East motor horizontal bar four-stroke air cooled engine. Maximum power rate: 8000 RPM. Maximum torque 6500 RPM.Cylinder diameter/strokeZ:  2.1/6000.Gear system:  3 forward/1 back.Drive:  square chain.Starter:  electric.Fuel tank capacity:  1 gallon.General shock. absorbers system:  front drum /rear hydraulic disc.Max speed:  37mph.