KTM 450 SX-F 2021

The championship winning KTM 450 SX-F is a proven formula that is the industry benchmark. For 2021, 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.

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POWER SUPREMACY

KTM 450 SX-F

TECHNICAL DETAILS

ENGINE

TRANSMISSION

4-speed


STARTER

Electric starter


STROKE

63.4 mm


BORE

95 mm


CLUTCH

Wet, DDS multi-disc clutch, Brembo hydraulics


DISPLACEMENT

449.9 cm³


EMS

Keihin EMS


DESIGN

1-cylinder, 4-stroke engine

CHASSIS

WEIGHT (WITHOUT FUEL)

100 kg


TANK CAPACITY (APPROX.)

7 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

370 mm


REAR SUSPENSION

WP XACT Monoshock with linkage


SEAT HEIGHT

950 mm


STEERING HEAD ANGLE

63.9 °


SUSPENSION TRAVEL (FRONT)

310 mm


SUSPENSION TRAVEL (REAR)

300 mm

© 2023 AJ's Motorcycles. 4 Purcell Street Shepparton, VIC

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