KTM 250 SX-F

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KTM 250 SX-F - lightest motorcycle in its class

The lineup:

Main competitors:

Engine

The 250 SX-F engine has - DOHC two overhead camshafts, titanium valves (intake 32.5 mm, exhaust 26.5 mm), rigid crankshaft and connecting rod with sleeve bearing. The engine weighs only 25.9 kg.

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Suspension

The SX and XC come with a WP XACT fork and rear shock, while the W and EXC come with XPLOR suspension. In particular, the Factory Edition fork has calibrated pistons for tighter mating, which gives the opportunity to increase the pressure in the fork stays, as well as new traverses. The rear shock has a new preload adjuster for more precise adjustment. The traverses resemble the Xtrig traverse structure, but the aluminum profile is much more rounded and there is a lot of milling in the center sections.

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Specifications

Specifications KTM 250 SX-F:

Model KTM 250 SX-F
Motorcycle type Cross
Release year 2011-
Frame 25CrMo4
Engine type 1-cylinder, 4-stroke, in-line
Working volume 249.9 cm³
Bore / Stroke 78 x 52.3 mm
Compression ratio 12.5: 1
Cooling liquid
Number of valves per cylinder DOHC, 4 valves per cylinder
Fuel supply system Keihin EFI
Ignition type Keihin EMS
Maximum power 44.0 h.p.
Maximum torque 27.0 Nm
Gearbox 5-speed
Clutch Wet multi-disc DDS, hydraulically operated by Brembo
Drive type chain
Front tire size 80/100 R21
Rear tire size 110/90 R19
Front brakes 260 mm
Rear brakes 220 mm
Front suspension WP Ø48mm stroke - 310mm
Rear suspension WP monoshock, 300mm travel
Minimum ground clearance 370 mm
Saddle height 950 mm
Fuel tank capacity 7 l
Motorcycle weight (dry) 99 kg

KTM Motorcycles

KTM
Off-road 85-250 см³ Freeride 250 F · 250 EXC · 250 EXC-F · 250 SX-F
251-400 см³ Freeride 350 F · 300 EXC · 350 EXC-F · 350 SX-F
401-750 см³ 450 EXC-F · 450 SX-F · 500 EXC-F · 690 Enduro
Supermoto 401-750 см³ 690 SMC R · 690 Supermoto

Documentation