... cooperation 2,mutual benefits,development 3,load 2 ton 250cc three wheel motorcyclemodel number: HY250ZH-3B Engine specificationengine type ZHONGSHEN engine single ... shocker:5 pieces heavy duty steel plateWheels:5.00-12 (three wheels can be exchanged)50*100mm keel,40*100 frame18A ... is the best in china. So never compare our tricycle with it from zhejiang province,guangdong province and henan province. 2 ...