• MOTOCROSS DOMINANCE EVOLVED

    2025 ktm SX Range

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    • NEXT LEVEL MOTO

    Two years ago the 2023 KTM SX line-up grabbed the holeshot with major updates across the range. For 2025, the KTM SX and SX-F brings even more firepower to the starting gate. Armed and fully loaded with chassis updates and technological advances, the 2025 KTM SX and SX-F range has total championship domination firmly in sight. 

    EVER-EVOLVING PERFORMANCE 

    The 2025 KTM Motocross lineup receives its updates directly from the KTM Factory Racing efforts. From a reworked frame to updated tank shrouds and new tires, this is our most advanced range of motocrossers yet. 

    • Re-worked frame with updated shock mountings and front triangle, including an improved wall thickness. 
    • Improved engine mounts with cut-outs to enhance chassis flex, reduce weight by 300g, maintain stability, and improve cornering.
    • Updated tank shrouds with bi-compound plastics improve radiator airflow and cooling 
    • Updated chain glider design for improved mud dissipation.
    • Upgraded suspension settings at both ends in support of the updated frame and rear linkage, improving weight distribution, stiffness, and response. 
    • Upgraded rear brake pedal construction for increased stiffness and resistance to bending.
    • New fuel tank roll for improved fitment, reducing frame scrubbing, and enhancing durability.
    • New Dunlop GEOMAX MX34 Motocross tires as standard.
    • Connectivity Unit Offroad is available as KTM PowerParts for the KTM SX-F line-up with a wide range of functionalities via the KTMconnect app. 

    UNMATCHED 2-STROKE PERFORMANCE

    Boasting the largest arsenal of 2-stroke weaponry, the 2025 KTM SX line-up has something for everyone. From the most potent 50 cc mini-crossers to the unprecedented KTM 300 SX, the KTM SX range is primed and ready to bring the noise. 

    2025 KTM 150 SX BACK ON THE ATTACK

    After a 2-year absence,  the 2025 KTM 150 SX is bringing the 150 cc designation to a table-top near you. With a lightweight chassis, and a pure READY TO RACE attitude, the KTM 150 SX is back to set a whole new benchmark.

    Want to learn more about a specific model in the range? Click on your weapon of choice below.

    2-stroke

    4-STROKE DOMINATION  

    The 2025 4-stroke KTM SX-F stable is bred to dominate.  Not only do these machines boast technological intelligence like Launch Control, Traction Control, and a Quickshifter as standard, they can be pushed even further with the addition of the all-new KTM CONNECTIVITY UNIT OFFROAD (CUO). The MX scene has just become a one-horse race. 

    ULTIMATE RIDER CONNECTION 

    Available in the KTM PowerParts catalog for the KTM SX-F range, the Connectivity Unit Offroad – or CUO for short – offers a wide range of functionalities and adjustability options via the KTMconnect app. The CUO gives you a new insight into your riding, allows you to alter your engine behavior, and even provides optimized suspension settings based on individual preferences and riding conditions. Welcome to the next level moto.

    4-stroke

    MADE FOR EXTREMES

    KTM POWERWEAR

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    ENHANCED INTENSITY

    KTM POWERPARTS

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    Get the SX25!

    ARE YOU READY TO CUT THE NONSENSE?

    Developed for racers who mean business. The most dominant motocross range of the past two decades, just got gnarlier! It seems the more things change, the more they stay the same.

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