KTM 350 SX-F MY25

With over a decade of racing – and winning – under its seat, the KTM 350 SX-F at Lings KTM has long shed its underdog label and proven itself a worthy adversary. Delivering usable power throughout the rev range, unwavering stability at speed, and true championship-winning credentials, the 2025 KTM 350 SX-F is once again READY TO RACE.

Powering the 2025 KTM 350 SX-F is a high-performance 349.7 cm³, 1-cylinder, 4-stroke engine, weighing just 27.5 kg. This DOHC unit is designed to provide incredible usable power and a broad, accessible rev-range, making it a formidable contender. For 2025, the engine benefits from a new exhaust header with an improved joint for enhanced durability. An electric starter, powered by a robust 12.8V 2 Ah lithium-ion battery, ensures instant and reliable starts. The bike comes equipped with a map select switch, offering two distinct engine maps (Map 1 for linear power, Map 2 for aggressive response). Additionally, electronic rider aids such as Launch Control and an optional Quickshifter for seamless, clutch-less upshifts further enhance its competitive edge.

The chassis receives significant updates for 2025, directly influenced by Factory Racing development. The central double-cradle-type 25CrMo4 steel frame features a reworked rear shock mount area and updated engine mounts with cut-outs, resulting in improved chassis flex, better cornering behavior, and a 300g weight saving. The WP XACT AER 48mm upside-down forks and WP XACT monoshock with linkage have been re-tuned for 2025, offering improved response and easy, tool-free adjustability for both high and low-speed compression, as well as rebound. Lightweight and strong black anodized D.I.D rims are fitted with race-tested Dunlop MX34 tyres, featuring new carcass and rubber compounds for improved damping, absorption, and enhanced traction. Braking is handled by powerful Brembo disc brakes, with a 260mm front and 220mm rear disc for exceptional stopping power. Ergonomically, new tank shrouds with bi-compound plastics improve radiator airflow and cooling, while a new fuel tank roll protects against scrubbing and enhances durability. An upgraded rear brake pedal adds stiffness and improved feel, completing a machine crafted for ultimate race performance.