2024 Kawasaki KX 450, The KX legacy represents a long line of champions. The drive to produce more has not slowed down. Our all-new flagship race machine, the KX450 motorcycle, offers next-level engineering and power to dominate the track. Over the decades, we've learned what it takes to win and stay on top. The KX450 embodies this legacy to the fullest.FEATURING:UPDATED 449cc 4-STROKE ENGINENEW CYLINDER HEAD AND NEW STRAIGHT EXHAUST PORT AND CENTER EXHAUSTNEW POWER MODE SELECTION WITH A HANDLEBAR-MOUNTED SWITCHNEW RIDEOLOGY CONNECTIVITY - CHANGE ENGINE MAPPING WITH YOUR SMARTPHONENEW KAWASAKI TRACTION CONTROL (KTRC) WITH A HANDLEBAR-MOUNTED SWITCHNEW BREMBO BRAKE COMPONENTS FOR INCREASED CONTROLLABILITYERGO-FIT ADJUSTABLE COMPONENTS FOR RIDE POSITION OPTIMIZATIONADDITIONAL VEHICLE FEATURES:NEW lightweight aluminum perimeter frame for improved handlingNEW muffler position for improved mass centralizationNEW ODI lock-on gripsNEW quick-release side cover offers tool-less air filter accessNEW radiator shrouds shape for improved riding positionNEW rear fenderConed Disc-Spring Hydraulic Clutch