Power flows through a standard clutch and four-speed gearbox with an O-ring chain final drive and an overall gear ratio that turns out a Kawasaki Z125 PRO top speed of 64 mph. These types of bikes ...

consider the Z500 or even the Z125 PRO for reduced power and lighter weight. The Kawasaki Z650 is a fast motorcycle best suited for seasoned riders with top speeds approaching 120 mph (190 kph).