Home › Forums › Bikes › Zongshen › Zongshen RX4 – 450cc single adventure tourer › Reply To: Zongshen RX4 – 450cc single adventure tourer February 27, 2018 at 10:09 am #25300 EddiebKeymaster Location: Bike: Suzuki DR650 ADVRank: 1200cc Rider The RX4 and the RX3S have been ridden and some thoughts are in this video.