All it takes is a safe and quick ride over a clay berm to discover that the KTM 125 SX 2023 is a viable 125 competition contender. Not only is the engine reborn with electronic fuel injection, but the entire bike benefits on all fronts from developments at the top of the class. Having accumulated accolades, including being the leader in innovations for 2-stroke motocross bikes in the modern era, the KTM 125 SX 2023 simply routs all others in the 125 cm³ class. All you have to do is press the start button, act on the throttle grip, and whizz away.
Find out moreAdjust and go! The KTM SX 2023 range boasts fully tool-free adjustable suspension at both the front and rear. Thanks to the all-new shock design with manually adjustable DCC, it allows riders to fine-tune high and low speed settings in a matter of seconds. Up front, adjusting the forks is also a breeze, thanks to a single air valve for preload and easily accessible compression and rebound adjusters. We'll also put an air pump as standard.
Electronic fuel injection provides outstanding rideability. In addition to electronic fuel injection, the KTM 125 SX has also been equipped with a new throttle valve that offers more usable power at any rpm. More even power translates into better traction. And better traction translates into rocket-like acceleration!
It doesn't matter how treacherous the track is, because you'll always be in full control thanks to the all-new frame design, which was made not only to benefit longitudinal rigidity but also by moving the rotating masses closer to the center of gravity. A new shock mount improves "anti-squat" behavior in favor of traction out of corners, while the mounting position of the footpegs has been moved inward to reduce the risk of getting stuck in deep ruts or when you want to "scrubb" jumps.
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