The Kawasaki ZRX is a 5 geared 16v transverse four - a retro styled bike which oozes power. It has various USPs - plenty of power, high mileages, a comfortable riding position and it's great to look at (particularly the ZRX1200 R Eddie Lawson replica 1980s Z1100R). The engine is tough and pretty indestructible if it gets plenty of oil changes - the chassis? - perhaps not so much, it can suffer from corrosion and needs to be looked after.