KTM 250 SX

The new KTM 250 SX with its all-new engine has one of the best power-to-weight ratios in the world of dirt, forming the ultimate fist against more complex 4-stroke rivals. With the grunt to devour all sorts of tracks and terrains, and a lightweight chassis keen to skim the surface, this lovechild of KTM’s R&D and Motorsport departments is born to lead the next pack of winners into a hazy blue future.

ENGINE

DESIGN

• 1-cylinder, 2-stroke engine

DISPLACEMENT

• 249 cm³

BORE

• 66.4 mm

STROKE

• 72 mm

STARTER

• Kickstarter

TRANSMISSION

• 5-speed

PRIMARY DRIVE

• 26:73

SECONDARY GEAR RATIO

• 14:50

CLUTCH

• Wet, DDS multi-disc clutch, Brembo hydraulics

EMS

• Kokusan

CHASSIS

FRAME DESIGN

• Chrome-molybdenum steel central-tube frame

FRONT SUSPENSION

• WP-USD, AER 48, Ø 48 mm

REAR SUSPENSION

• WP shock absorber with linkage

SUSPENSION TRAVEL (FRONT)

• 310 mm

SUSPENSION TRAVEL (REAR)

• 300 mm

FRONT BRAKE

• Disc brake

REAR BRAKE

• Disc brake

FRONT BRAKE DISC DIAMETER

• 260 mm

REAR BRAKE DISC DIAMETER

• 220 mm

CHAIN

• 5/8 x 1/4"

STEERING HEAD ANGLE

• 63.9 °

WHEELBASE

• 1485 ± 10 mm

GROUND CLEARANCE

• 375 mm

SEAT HEIGHT

• 960 mm

TANK CAPACITY (APPROX.)

• 7 l

WEIGHT READY TO RACE (WITHOUT FUEL)

• 95.4 kg