2013 250cc 3 wheel motorcycle 1, We are factory, not trading company. 2,OEM ... 8%,HC≤800ppmstarting ability ≤15s clutch type Wet Multi-Plate derailleur type Regular meshing gear typetransmission ratio,junior 3.333 ... Type:ShaftWhy buy from us,from chongqing? 1,Chongqing is motorcycle base, the quality is the best in china. So ... us, your choise is the best. 2013 3 wheel motorcycle (Item number: HY250ZH-2G)