... 30 front engine CNG engineExhast standard Euro III Clutch Dry type diaphragm clutch,330mm diameter,hydrauliclong distance control,clutch aidGearbox ... leaf 9/11,hydraulic absober system Steering type Power steerng Brake system Air pressure double circuit, air cut valve with auto adjust arm ... seat adjustable, front & rear adjustable,with absorption Seats City bus type, 32seats Air-conditioner OPTION