ZT251-R head cover headlight assembly (bright blue / national IV)
ZT250-R handle bar assembly (press block / left rocker arm / uplink plate / national IV)
ZT250-R ABS brake system/right auxiliary switch assembly (small disk/China Ⅳ)
ZT250－S lower connecting plate assembly
ZT310-R front shock absorber assy
ZT310-R front mudguard（dark bright gray/gray/ABS）
ZT250-R front wheel assembly (bright blue)
ABS anti-locking system ring gear assembly Ⅱ (front wheel)
ZT250-R ABS brake system assembly (for after-sales feedback only)