125cc quad atv,with semi-automatic,HR XW-A12 semi-automatical reverse,drum/disc brake,chain drive Specification1. engine type : ... /7500rpm,8.0Kw/7500rpm4. ignition type :CDI5. transmission :4-speed,semi-automatic reverse chain drive6.Brake (Front/Rear):Drum/Disc7. starting system ... :140kg20. packing size:145*83*71cm 125cc quad atv,with semi-automatic,HR XW-A12