ZT310-T dark gray bright orange cover assembly (19 inches/Bosch)
ZT310-T2 second-generation direction handle disc brake assembly (high seat/Bosch)
ZT310-T2 front fork assembly (19-inch spoke wheel/Bosch)
ZT310-T2 rear wheel assembly (19-inch spoke wheel/Bosch)
ZT310-T2 Frame/Rubber Parts/Main Cable Assembly (China IV/High Seated Version/Bosch)
ZT310-X/T intake system A assembly (Bosch/ Chinese IV )
ZT310-R1 muffler assembly (Bosch)
ZT310-T pedal assembly (improved)
ZT310 water cooling system assembly (Bosch)