2015 KTM 250 XC‑W: 2-STROKE

An unbeatable power-to-weight ratio, low ownership costs as well as straightforward technology make the 250 XC-W the prime choice for extreme enduro racing. The cutting-edge engine is started effortlessly via electric starter and has been considered the most successful 2-stroke power plant on the market. Best-in-class enduro performance, a newly developed intake reed valve, the perfectly geared 6-speed transmission and enhanced DDS clutch make this engine the absolute top of its segment.

DATOS TECHNICOS

ENGINE

Design 1-cylinder 2-stroke engine, water-cooled, with reed intake and exhaust control
Displacement 249 cm³
Stroke 72 mm
Bore 66.4 mm
Starting aid Kickstarter and electric starter
Transmission 6 gear, claw shifted
Primary ratio 26:72
Final drive 13:50
Clutch Wet multi-disc clutch DDS / Brembo hydraulics
Ignition system Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan

CHASSIS

Frame Central tube frame made of chrome molybdenum steel tubing
Forks WP Suspension Up Side Down 4860 MXMA PA
Shock absorber WP Suspension PDS 5018 DCC
Suspension travel front 300 mm
Suspension travel rear 335 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 1,482±10 mm
Ground clearance (unloaded) 355 mm
Seat height (unloaded) 960 mm
Total fuel tank capacity approx. 10 l
Unleaded premium fuel (95 octane), mixed with 2-stroke engine oil (1:60)
Weight without fuel approx. 101.9 kg