... throttle/wire,CST tyre and so on. 3)Okai's scooters are comfortable to ride which according with somatology. 4)Okai ... machines,which can meet customers' different requirements. 5)Okai's scooters pass CE,EEC,ROHS,EPA certificates.1.Detailed Product Description ... license and Puzey supervision to ensure quality. 2012 EVO 49cc gas scooters for teenagers with single speed (EVO-RX)