2025 KTM 65 SX Base

2025 KTM 65 SX Base

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Exterior Colors:

  • Year 2025
  • Make KTM
  • Model 65 SX
  • Engine 1-cylinder, 2-stroke engine
2025 KTM 65 SX Base

2025 KTM 65 SX Base

2025 KTM 65 SX

STEP ON UP!

When your little racer is READY TO RACE and set to take the next step up - the fully-geared 2025 KTM 65 SX is the only option. Faster, easier to ride, and designed to be the ideal stepping stone into the next racing class, the KTM 65 SX features full-size motocross bike quality, high-end components, a fully manual clutch, and gearbox - not to mention a sweet-smelling 2-stroke top-end powerband. Bottom line? This little ripper is the one to beat.

Features may include:

BEFORE THE GATE
  • Adjustablity

The 2025 KTM 65 SX is designed to grow with the little racer, by being height adjustable. Different adjustability options were built into the KTM 65 SX construction using scientific statistical data and manikins. So, finding the right fit for your little ripper is ultra easy, thanks to height adjustable suspension, handlebar position, subframe, and bodywork, taking the seat height from a low 715mm, to a taller 760mm.

START STRONG
  • Performance

Featuring the latest in 2-stroke technology, the 2025 KTM 65 SX sets the benchmark at the starting gate. Besides using the lightest and most durable materials, the engine features a pressure-controlled exhaust valve that delivers top-level performance through its manual 6-speed transmission. The mounting concept for the crankshaft also makes for easier maintenance.

CALM UNDER FIRE
  • Tank

The KTM 65 SX is ready to fuel the fire in your little ripper with a tank design that compliments the frame concept and bodywork.

HIT THE BIG STUFF
  • Wheels & Tires

Rolling off the race rig and into the pit lane, the 2025 KTM 65 SX uses lightweight, black anodized, aluminum rims like the full-size KTM SX range. These provide the highest levels of strength and reliability, while MAXXIS MX-ST tires deliver outstanding performance on any terrain and exceptional straight-line stability.

MAINTAINING MOMENTUM
  • Exhaust

The exhaust system features the same manufacturing process as the full-size 2-stroke KTM SX range, with improved overall quality and performance. This has resulted in massive improvements in thermodynamics. Moreover, improved sealing of the silencer end cap and a rubber between the header pipe and silencer add another level of quality to the exhaust system. The silencer comes with a black anodized finish and a signature 'Braaaaap!'.

Engine

Engine 1-cylinder, 2-stroke engine
Displacement 64.9 cm³
Bore 45 mm
Stroke 40.8 mm
Emissions HIDRIA ECU
Starter Kickstarter

Drivetrain

Transmission 6-speed
Clutch Wet, multi-disc clutch, Formula hydraulics
Steering Head Angle: 64.5 °

Chassis

Chain Type 420
Handlebars Aluminium Ø 28/22 mm
Frame Type Chrome-molybdenum steel central-tube frame

Suspension

Front Suspension XACT 35 WP Upside-Down fork, Ø 35 mm
Front Travel (in./cm.) 215 mm
Rear Suspension XACT WP mono shock
Rear Travel (in./cm.) 253.5 mm

Brakes

Brake Disc Diameter, Front 215 mm
Brake Disc Diameter, Rear 253.5 mm
Front braking system Disc brake
Rear braking system Disc brake

Wheels & Tires

Wheels Spoked wheels with aluminium rims

Dimensions

Wheelbase 1142 mm
Ground Clearance 259 mm
Seat Height 730 mm

Capacities

Fuel Capacity Tank (Approx.): 4.5 l

Weights

Weight (Without Fuel): 53.5 kg

Product Photography