250 SX-F 2017

Motocross

SMALL-BORE SUPERSTAR

The 250 SX-F has been on top of the MX2 World Championship for many years now and adds a second AMA Supercross Lites Championship to its crowded trophy cabinet. But that’s no surprise. The successful combination of a powerful and torquey engine in a lightweight and agile chassis is bound to launch the 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)

    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

  • MY17 250SXF RHS
  • MY17 250SXF LHS
  • MY17 250SXF LHSQTR
  • MY17 250SXF REAR
  • MY17 250SXF RIDING4