• 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. 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.

     

    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.

    KTM NEWS

    AARON PLESSINGER CONTINUES 450MX PODIUM FORM AT THUNDER VALLEY

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    Red Bull KTM Factory Racing's Aaron Plessinger raced to a hard-fought third-place finish in Round 3 of the AMA Pro Motocross Championship at the Thunder Valley National, earning his second-consecutive 450MX podium result. Colorado began with Plessinger posting the second fastest qualifying time, before powering his KTM 450 SX-F FACTORY EDITION to the front group of Moto 1 out of the gates. After briefly making a late pass for the race lead, ‘The Cowboy’ would reach the checkered flag with a convincing P2 result. Another strong start in Moto 2 saw Plessinger in the mix with the front-runners once again, navigating ultra-technical track conditions to claim fifth position, and third overall for the weekend. He's also currently positioned third in the 450MX standings. Aaron Plessinger: “That first moto was a lot of fun and I was really amped! I didn’t feel fatigued after that one, and then I made a small bike change going into the second moto, which I should have just left alone. That was on me, and I struggled that second moto, but it was just a good day. I had some really good lines in the first one, but being in the battle and making passes on those guys is all I can really ask for. Back to work this week – we’ll come back next weekend looking for that elusive win.” Red Bull KTM Factory Racing’s Tom Vialle posted a consistent performance at the third round of 250MX competition, racing his KTM 250 SX-F FACTORY EDITION to sixth position in the opening moto. A P5 ride in Moto 2 on a deteriorating track was enough for fourth overall, and an important haul of championship points. Tom Vialle: "I ended up with fourth overall today, which wasn't ideal because I just wasn’t feeling it on the track. I was running third in each of the motos, then ended sixth in the first one after a small crash, followed by P5 in Moto 2. I just didn’t have the feel that I needed all day, so we’ll keep working for next weekend in High Point and make some improvements.” 250MX teammate Julien Beaumer experienced a challenging day out at Thunder Valley onboard his KTM 250 SX-F FACTORY EDITION. He showcased his speed throughout the races, however, a fall during each outing kept him out of front-running contention. A 17th-place score overall via 16-14 results has him now sitting P7 in the standings. Julien Beaumer: “Not a good day at Thunder Valley. I crashed both motos and that pretty much sums up my weekend. The result doesn’t show how I am riding at the moment, so we’ll regroup and come out swinging at High Point.” Next Race: June 14 – High Point, Pennsylvania Results 450MX Class – Thunder Valley National 1. Jett Lawrence (Honda) 2. Eli Tomac (Yamaha) 3. Aaron Plessinger (Red Bull KTM Factory Racing) 7. RJ Hampshire (Husqvarna) 8. Malcolm Stewart (Husqvarna) Standings 450MX Class 2025 after 3 of 11 rounds 1. Jett Lawrence, 145 points 2. Eli Tomac, 120 3. Aaron Plessinger, 118 6. RJ Hampshire, 87 11. Malcolm Stewart, 60 Results 250MX Class – Thunder Valley National 1. Chance Hymas (Honda) 2. Haiden Deegan (Yamaha) 3. Levi Kitchen (Kawasaki) 4. Tom Vialle (Red Bull KTM Factory Racing) 6. Casey Cochran (GASGAS) 14. Ryder DiFrancesco (GASGAS) 17. Julien Beaumer (Red Bull KTM Factory Racing) Standings 250MX Class 2025 after 3 of 11 rounds 1. Haiden Deegan, 144 points 2. Jo Shimoda, 119 3. Chance Hymas, 95 5. Tom Vialle, 85 7. Julien Beaumer, 81 10. Casey Cochran, 64 17. Ryder DiFrancesco, 43