THE 2018 KTM 250 SX-F

The main target for the KTM engineers when developing the SX models was a massive weight reduction compared to the previous generation. The result: the current SX-F models are the slimmest, lightest bikes in the competition, even though the 4-strokes are equipped with an electric starter as a standard feature, while the competition still needs to be kick started. You can just focus on kicking ass.

Engine vibration is kept to a minimum with the side-mounted balancer shaft thanks to its perfect balance and low oscillating masses that also drives the water pump.

*Price excludes dealer delivery fees.

Click below for detailed info:

DESIGN

1-cylinder, 4-stroke engine

STROKE

52.3 mm

EMS

Keihin EMS

DISPLACEMENT

249.9 cm³

STARTER

Electric starter

SECONDARY GEAR RATIO

14:51

BORE

78 mm

TRANSMISSION

5-speed

CLUTCH

Wet, CSS multi-disc clutch, Brembo hydraulics

FRAME DESIGN

25CrMo4 steel central-tube frame

SUSPENSION TRAVEL (FRONT)

310 mm

REAR BRAKE

Disc brake

CHAIN

5/8 x 1/4″

GROUND CLEARANCE

370 mm

 

WEIGHT READY TO RACE (WITHOUT FUEL)

98.2 kg

FRONT SUSPENSION

WP-USD, AER 48, Ø 48 mm

SUSPENSION TRAVEL (REAR)

300 mm

FRONT BRAKE DISC DIAMETER

260 mm

 

STEERING HEAD ANGLE

63.9 °

SEAT HEIGHT

960 mm

REAR SUSPENSION

WP shock absorber with linkage

FRONT BRAKE

Disc brake

REAR BRAKE DISC DIAMETER

220 mm

WHEELBASE

1485 ± 10 mm

TANK CAPACITY (APPROX.)

7 litres

 

 

Looking for the two stroke 250? Click here!