KTM 250 EXC-F

The new 250 EXC-F, with further improved performance and new running gear, is once again the main contender for the world championship podium. The most modern four-valve technology ensures massive thrust from the bottom of the range up into the highest speed ranges. Light, extremely agile and a true muscleman in the small class.

ENGINE

Engine type: Single cylinder, 4-stroke
Displacement: 248.6cc
Bore x stroke: 76 / 54.8 mm (2.99 / 2.16")
Compression ratio: 12.8:1
Starter/Battery: Kick- and electric starter/12V 4Ah
Transmission: 6 gears
Carburetor: Keihin FCR MX 39
Control: 4 V / DOHC with finger followers
Lubrication: Pressure lubrication with 2 oil pumps
Engine lubrication: Motorex, SAE 15W-50
Primary drive: 22:68
Final drive: 14:38 (13:50)
Cooling: Liquid cooled
Clutch: Wet multi-disc clutch, operated hydraulically
Ignition: Kokusan

CHASSIS

Frame: Central double-cradle-type 25CrMo4 steel
Subframe: Aluminium 7020
Handlebar: Neken, Aluminium Ø 28/22 mm (1.10/0.87")
Front suspension: WP USD Ø 48 mm (1.89")
Rear suspension: WP PDS shock absorber
Suspension travel front/rear: 300/335 mm (11.81/13.19")
Brakes, front/rear: Disc brakes Ø 260/220 mm (10.24/8.66")
Rims, front/rear: 1.60 x 21"; 2.15 x 18" Excel
Tires, front/rear: 90/90-21"; 120/90-18"
Chain: X-ring chain 5/8 x 1/4"
Main silencer: Aluminium
Steering head angle: 63.5°
Wheel base: 1475 ± 10 mm (58.07 ± 0.39")
Ground clearance (unloaded): 380 mm (15")
Seat height: 985 mm (38.78")
Tank capacity: approx. 9.2 liters (2.43 gal)
Weight (no fuel): approx. 105.7 kg (233 lbs)