KTM 250 SX‑F 2013

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KTM 250 SX‑F 2013
KTM 250 SX‑F 2013

KTM  introduced the first model of it’s new motocross series. Most of the changes in the  SXF series are: the new plastic tank based at the company’s factory models, the newly designed engine, the new wheels with EXCEL rims and Pirelli Scorpion tyres, larger body spray 44mm of 42mm last year, more reinforced crankcase, new head and expansion chamber at the front part of the exhaust. Also the shape of the thin tubes of the frame has changed. The linkage bolts are now lighter and it now has an 827 wheel from Renthal.

SPECIFICATIONS:

 

ENGINE

Design Single-cylinder, 4-stroke, spark-ignition engine, liquid-cooled
Displacement 249.91 cm³
Bore 78 mm
Stroke 52.3 mm
Starting aid Electric starter
Transmission 6-speed, claw shifted
Engine lubrication Forced oil lubrication with 2 Eaton pumps
Primary ratio 24:73
Final drive 13:50
Cooling system Liquid cooling system, continuous circulation of cooling liquid with water pump
Clutch Wet multi-disc clutch / Brembo hydraulics
Ignition system Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment

CHASSIS

Frame Central tube frame made of chrome molybdenum steel tubing
Forks WP Suspension Up Side Down 4860 MXMA CC
Shock absorber WP Suspension 5018 BAVP DCC
Suspension travel Front 300 mm
Suspension travel Rear 330 mm
Brake system Disc brakes, brake calipers on floating bearings
Brake discs – diameter Front 260 mm
Brake discs – diameter Rear 220 mm
Chain 5/8 x 1/4″
Steering head angle 63.5°
Wheel base 1,495±10 mm
Ground clearance (unloaded) 376 mm
Seat height (unloaded) 992 mm
Total fuel tank capacity approx. 7.5 l
Unleaded premium fuel (95 RON)
Weight without fuel approx. 102.8 kg
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