450 SX-F 2020

The championship winning KTM 450 SX-F is a proven formula that is the industry benchmark. For 2020, this machine continues to deliver superior performance and easy handling. It features an extremely compact, single overhead camshaft cylinder head and together with the efficient electronic fuel injection, it pushes out an unrivalled 63hp in the most effective way possible. The KTM 450 SX-F is simply the fastest Motocross bike out on the track.

TECHNICAL DETAILS

ENGINE

DISPLACEMENT

449.9 cm³

DESIGN

1-cylinder, 4-stroke engine

BORE

95 mm

STROKE

63.4 mm

STARTER

Electric starter

TRANSMISSION

4-speed

CLUTCH

Wet, DDS multi-disc clutch, Brembo hydraulics

EMS

Keihin EMS

CHASSIS

FRAME DESIGN

Central double-cradle-type 25CrMo4 steel

FRONT SUSPENSION

WP XACT-USD, Ø 48 mm

REAR SUSPENSION

WP XACT Monoshock 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 °

GROUND CLEARANCE

370 mm

SEAT HEIGHT

950 mm

TANK CAPACITY (APPROX.)

7 l

WEIGHT READY TO RACE (WITHOUT FUEL)

100 kg