9m CNG city bus,good performance,fuel saving VEHICLE mmOverall length9250ENGINEModle XL-6SF3- ... braking with ECE standardCNGCNG gas bottle5X80L ,5X80L top fixed,gas supply system:Beijing lan tian daTyre 9R22.5/Storage battery165A.h ... type with detergentSeatsRL-BRL-FRL-B or RL-F Plastic city bus seat ,ajustable driver seatHand rail,,Hand rail with ring ...