KTM 250 SX 2021

Whether its power-to-weight or power and control, the KTM 250 SX is the perfect combination of all that counts. Featuring a high-performance 2-stroke engine fitted within a state-of-the-art chassis, this powerhouse is undoubtedly the fastest 250 cc 2-stroke on track. This proven race weapon is the right choice for those who thrive on that glorious 2-stroke sound while smashing out one hot lap after the next.

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EXHILARATING POWER AND CONTROL

KTM 250 SX

TECHNICAL DETAILS

ENGINE

TRANSMISSION

5-speed


STARTER

Kickstarter


STROKE

72 mm


BORE

66.4 mm


CLUTCH

Wet, DDS multi-disc clutch, Brembo hydraulics


DISPLACEMENT

249 cm³


EMS

Kokusan

CHASSIS

WEIGHT (WITHOUT FUEL)

87.5 kg


TANK CAPACITY (APPROX.)

7.5 l


FRONT BRAKE DISC DIAMETER

260 mm


REAR BRAKE DISC DIAMETER

220 mm


FRONT BRAKE

Disc brake


REAR BRAKE

Disc brake


CHAIN

5/8 x 1/4"


FRAME DESIGN

Central double-cradle-type 25CrMo4 steel


FRONT SUSPENSION

WP XACT-USD, Ø 48 mm


GROUND CLEARANCE

375 mm


REAR SUSPENSION

WP XACT Monoshock with linkage


SEAT HEIGHT

850 mm


STEERING HEAD ANGLE

63.9 °


SUSPENSION TRAVEL (FRONT)

310 mm


SUSPENSION TRAVEL (REAR)

300 mm