CHAMPIONSHIP WINNING PERFORMANCE
KX design philosophy is simple: put mid-level to expert riders on the top step of the podium. This philosophy has not changed since the creation of the KX brand 40 years ago.
With 31 AMA SX titles to its credit, the most of any manufacturer, KX has a proven record of powering champions. KX450F engine and
chassis performance delivers what riders need to win. And complementing this dominant performance, the KX450F is loaded with advanced technology and industry firsts that give riders an even greater edge.
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