Take a closer look (and listen) at the all-new 2023 Kawasaki Ninja ZX-4RR 399cc inline four-cylinder sportbike.
Look for more on this exciting new machine in an upcoming issue of Roadracing World & Motorcycle Technology magazine.
© 2023, Roadracing World Publishing, Inc. By David Swarts.
Take a closer look (and listen) at the all-new 2023 Kawasaki Ninja ZX-4RR 399cc inline four-cylinder sportbike.
Look for more on this exciting new machine in an upcoming issue of Roadracing World & Motorcycle Technology magazine.