MIDDLE-GROUND MASTERCLASS

With over a decade of racing – and winning – under its seat, the KTM 350 SX-F 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.

• 1 cylinder, 4-stroke engine
• 5 speed
• Displacement 349.7 cm³
  Bore 88 mm
  Stroke 57.5 mm
  Emissions Keihin EMS
  Starter Electric starter
  Compression Ratio 14.6
  Transmission 5-speed
  Clutch Wet multi-disc DS clutch, Brembo hydraulics
  Steering Head Angle: 63.9 °
  Chain Type 520, Non-sealed
  Handlebars Neken, aluminium Ø 28/22 mm
  Frame Type Central double-cradle-type 25CrMo4 steel
  Front Suspension WP XACT-USD (AER), Ø 48 mm
  Front Travel (in./cm.) 310 mm
  Rear Suspension WP XACT Monoshock with linkage
  Rear Travel (in./cm.) 300 mm
  Brake Disc Diameter, Front 260 mm
  Brake Disc Diameter, Rear 220 mm
  Front braking system Disc brake
  Rear braking system Disc brake
  Wheels & Tires Wheels
  Spoked wheels with aluminium rims
  Wheelbase 1493 mm
  Ground Clearance 343 mm
  Seat Height 958 mm
  Fuel Capacity Tank (Approx.): 7.2 l
  Weight (Without Fuel): 101.9 kg

Features may include:

BEFORE THE GATE

• Easy Suspension Adjustment

As always, the suspension boasts an easy tool-free setup at both ends, ensuring you chase down the podium in total control. On the rear, a hand-adjustable dual compression control allows riders to adjust high- and low-speed settings in a matter of seconds. The forks on the front end are also easily adjusted thanks to hand-adjustable clickers on the bottom of the fork shoe and top cap.

START STRONG

• More Usable Power

Perfectly filling the gap with the KTM 250 SX-F and the powerhouse KTM 450 SX-F, the lightweight KTM 350 SX-F powerplant weighs in at only 60.6 lb (27.5 kg). This makes it the ultimate weapon when weighing up power to weight options.

CALM UNDER FIRE

• Absolute Control

Get ready for a full-on berm assault. The 2025 KTM SX and SX-F machines have received major frame updates directly from Factory Racing efforts. For starters, the frame area around the rear shock mount has been updated and made more streamlined, with new engine mounts and cut-outs for improved chassis flex. The front area of the frame is also updated. with a different wall thickness than the previous model year, with renewed engine mounts. This adds up to a 300g weight saving and improved flex for better cornering.

HIT THE BIG STUFF

• WP XACT Fork

48mm air type WP XACT front fork with a split damping function provides all the confidence you need to attack the track. Hydrostops in the fork legs improves bottoming-out resistance and account for less rebound when attacking big jumps, bumps, and thumps. Redesigned fork protection rings also increase protection against dirt, making them as reliable as they are awesome.

MAINTAINING MOMENTUM

• Connectivity Unit Offroad

Available as a PowerPart on 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 you with optimized suspension settings based on individual preferences and riding conditions. Welcome to the next level moto.