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Professional rider(s) on a closed course.

Professional rider(s) on a closed course.

KX450x

THE BIKE THAT BUILDS CHAMPIONS

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
  • 449cc 4-STROKE ENGINE
  • POWER MODE SELECTION WITH A HANDLEBAR-MOUNTED SWITCH
  • RIDEOLOGY CONNECTIVITY - CHANGE ENGINE MAPPING WITH YOUR SMARTPHONE
  • KAWASAKI TRACTION CONTROL (KTRC) WITH A HANDLEBAR-MOUNTED SWITCH
  • BREMBO BRAKE COMPONENTS FOR MAXIMUM CONTROLLABILITY
  • ERGO-FIT® ADJUSTABLE COMPONENTS FOR RIDE POSITION OPTIMIZATION
  • OFF-ROAD READY SUSPENSION, 18-IN REAR WHEEL, SEALED CHAIN, SIDE STAND

KX™450X
KX™450X
2025
KX450X
ADDITIONAL VEHICLE FEATURES:
  • Lightweight aluminum perimeter frame for improved handling
  • Straight exhaust port and center exhaust
  • ODI lock-on grips
  • Quick-release side cover offers tool-less air filter access
  • Streamlined ergonomics for easy rider movement
  • Coned disc-spring hydraulic clutch
2025 KX™450X
ADDITIONAL VEHICLE FEATURES:
  • Lightweight aluminum perimeter frame for improved handling
  • Straight exhaust port and center exhaust
  • ODI lock-on grips
  • Quick-release side cover offers tool-less air filter access
  • Streamlined ergonomics for easy rider movement
  • Coned disc-spring hydraulic clutch
  • POWER & PERFORMANCE
  • POWER & PERFORMANCE
    BUILT TO STAY AHEAD

    The same championship-proven engine performance found in KX™ motocross bikes propels the KX™450X motorcycle to the finish line. Stay ahead of the competition with a powerful engine that delivers broad, useable torque and strong, responsive power.

  • CROSS-COUNTRY TUNED SUSPENSION
  • CROSS-COUNTRY TUNED SUSPENSION
    DOMINATE OFF-ROAD CONDITIONS

    The KX™450X motorcycle's high-performance, race-ready suspension is optimized for cross-country racing, especially on aggressive trails. 

  • ADVANCED TECHNOLOGY
  • ADVANCED TECHNOLOGY
    NEXT-LEVEL PERFORMANCE

    The KX™450X motorcycle's advanced controls are streamlined for rider convenience. Kawasaki TRaction Control (KTRC), Power Mode Selection, and Launch Control Mode are available at the push of a button. These features enable riders to quickly adjust power delivery and traction for riding conditions and preference. The KX450X provides advanced technology designed to inspire confidence.

  • CHASSIS & ERGONOMICS
  • CHASSIS & ERGONOMICS
    RACE-WINNING CAPABILITY

    Stay ahead of the competition with a strong and lightweight chassis, agile handling, and exclusive ERGO-FIT® technology.