Ninja ZX6R or ZX636 Top Speed

The top speed of a ZX6R like all things depends on the weight and aerodynamics of the motorcycle rider. A typical 2006-2007 Ninja ZX6R or ZX636 max speed will be around 160-180 miles per hour. I myself have a 2006 Ninja 636 which has reached a stock speed of 197 MPH. However, […]