Tough terrain won't stop us from winning. With championship-proven technology and tuning to take on every challenge, the KX450X motorcycle has what it takes to win outdoors. Get the off-road edge by riding the bike built to stay ahead of the rest. 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 OPTIMIZATIONOFF-ROAD READY SUSPENSION, 18-INCH REAR WHEEL, SEALED CHAIN, SIDE STAND ADDITIONAL 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 Engine Management TechnologyKTRC (KAWASAKI TRACTION CONTROL)LAUNCH CONTROL MODEPOWER MODESSMARTPHONE CONNECTIVITY Chassis Management TechnologyERGO-FIT