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2018 KTM 250 SX-F

SMALL-BORE SUPERSTAR

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The KTM 250 SX-F has been on top of the MX2 World Championship for many years now and just added another world title to its crowded trophy cabinet. But that’s no surprise. The combination of a powerful and torquey engine in a lightweight and agile chassis is bound to place the KTM 250 SX-F onto podium after podium.

Engine

  • Design

    1-cylinder, 4-stroke engine

  • Displacement

    249.9 cm³

  • Bore

    78 mm

  • Stroke

    52.3 mm

  • Starter

    Electric starter

  • Transmission

    5-speed

  • Primary drive

    24:73

  • Secondary gear ratio

    14:51

  • Clutch

    Wet, CSS multi-disc clutch, Brembo hydraulics

  • EMS

    Keihin EMS

Chassis

  • Frame design

    25CrMo4 steel central-tube frame

  • Front suspension

    WP-USD, AER 48, Ø 48 mm

  • Rear suspension

    WP shock absorber with linkage

  • Suspension travel (front)

    12.2 inch

  • Front brake

    Disc brake

  • Rear brake

    Disc brake

  • Front brake disc diameter

    260 mm

  • Rear brake disc diameter

    220 mm

  • Chain

    5/8 x 1/4"

  • Steering head angle

    63.9 °

  • Seat height

    37.8 inch

  • Weight READY TO RACE (pound) (without fuel)

    216.49 lb.

  • Suspension travel (rear)

    11.81 inch

  • Tank capacity (approx.)

    1.85 US gal