KTM 250 SX-F (2007)

World championship technology for all. The innovative 250 four-stroke engine shows all of its punch from the lowest to the highest revs. Together with the new super light chassis and the completely new bodywork the 250 SX-F is a real world championship podium winner.

Engine

Engine type
Single cylinder, 4-stroke
Displacement
249.5 cc
Bore x stroke
76 x 55 mm (2.99 x 2.17")
Compression ratio
12.8:1
Starter
Kickstarter
Transmission
6 gears
Carburetor
Keihin MX FCR 39
Control
4 V / DOHC
Lubrication
Pressure lubrication with 2 Eaton pumps
Engine lubrication
1.2 l Motorex Power Synt 4T 10W50
Primary drive
22:68
Final drive
13:48
Cooling
Liquid cooled
Clutch
Wet multi-disc clutch, operated hydraulically
Ignition
Kokusan digital 4K-3A

Chassis

Frame
Central double-cradle-type 25CrMo4
Subframe
Aluminium 7020
Handlebar
Renthal Aluminium Ø 28/22 mm (1.10/0.87")
Front suspension
WP USD Ø 48 mm (1.89")
Rear suspension
WP monoshock PDS
Suspension travel front / rear
300 / 335 mm (11.81 / 13.19")
Brakes, front / rear
Disc brakes 260 / 220 mm (10.24 / 8.66")
Rims, front / rear
1.60 x 21"; 2.15 x 19"
Tires, front / rear
80/100-21"; 100/90-19"
Chain
5/8 x 1/4"
Main silencer
Aluminium
Steering head angle
63.5°
Wheel base
1481±10 mm (58.31±0.39")
Ground clearance (unloaded)
380 mm (15")
Seat height
925 mm (36.42")
Fuel capacity
approx. 7 liters (1.85 gal)
Weight (no fuel)
approx. 98.5 kg (216 lbs)

   

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