With more Supercross and Motocross championships than any other manufacturer, the KX name is
synonymous with winning. The KX450 motorcycle represents the flagship of the KX lineup,
built with the sole purpose of dominating the track. Over the past four decades,
we’ve learned what it takes to win and stay on top. Our dedication to
building the ultimate machine is undeniable, and the KX450 represents
this to the fullest. Featuring: 449cc 4-stroke engine with
increased performance, new coned disc-spring hydraulic
clutch, new Renthal Fatbar handlebar.