250 SX-F 2018

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.

FEATURES INCLUDE

Engine only weighs 26.1kg, screams to 14,000rpm.
Smooth 5-speed gearbox, 'no dirt' gear lever.
State-of-the-art Keihin Engine Management System with electronic fuel injection.
Compact DOHC (double overhead camshaft).
Strong starter motor made by Mitsuba.
High-compression combustion chamber (14:1).
Hydraulic Brembo clutch.
Long crankshaft service intervals.
No tools airbox, replace in seconds.
High-tech, lightweight chrome-moly steel frame.
Cast aluminum swingarm.
Durable seat offers great comfort.
Lightweight polyethylene tank with a capacity of 7 litres.
Aluminum radiators made by WP.
CNC machined hubs and high-end Excel rims.
Dunlop Geomax MX 3S tyres.
Handlebars, tapered, made of high-strength aluminum by NEKEN with ODI lock-on grips.
'No dirt' footpegs.
WP AER 48 front fork, a 48mm USD air-sprung fork.
WP monoshock.
CNC machined triple clamps.
High-tech Brembo brakes are combined with lightweight wave discs made by Galfer.
Kiska Design shaped plastics.
Multi-functional handlebar map switch.
Super compact and lightweight 495g Lithium-Ion starter battery.


SPECIFICATION

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)

    310 mm

  • SUSPENSION TRAVEL (REAR)

    300 mm

  • 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 °

  • WHEELBASE

    1485 ± 10 mm

  • GROUND CLEARANCE

    370 mm

  • SEAT HEIGHT

    960 mm

  • TANK CAPACITY (APPROX.)

    7 l

  • WEIGHT READY TO RACE (WITHOUT FUEL)

    98.2 kg