KTM SX-F 450 2025

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Description
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When you see the 2025 KTM 450 SX-F roll off the trailer, you know it means business. With 5 AMA 450 Supercross titles in the last 7 seasons, the 2025 KTM 450 SX-F rolls up to the starting gate already armed with the learnings of past championships - only this time, it's freshly loaded with an all-new arsenal of weaponry.

This motorcycle is designed, developed and produced in Austria.

Engine

Transmission5-speed
StarterElectric starter
Stroke63.4 mm
Bore95 mm
ClutchWet, DDS multi-disc clutch, Brembo hydraulics
Compression ratio13.1
Displacement449.9 cm³
EMSKeihin EMS
Design1-cylinder, 4-stroke engine
Fuel-mixture generationKeihin EFI, throttle body 44 mm

Chassis

Weight (without fuel)102.6 kg
Tank capacity (approx.)7.2 l
Wheelbase1493 mm
Front brake disc diameter260 mm
Rear brake disc diameter220 mm
Front brakeDisc brake
Rear brakeDisc brake
Chain520, Non-sealed
Frame designCentral double-cradle-type 25CrMo4 steel
Front suspensionWP XACT-USD (AER), Ø 48 mm
Ground clearance343 mm
HandlebarNeken, aluminium Ø 28/22 mm
Rear suspensionWP XACT Monoshock with linkage
Seat height958 mm
SilencerAluminium
Steering head angle63.9 °
Rear subframe designAluminum-reinforced polyamide
Suspension travel (front)310 mm
Suspension travel (rear)300 mm
WheelsSpoked wheels with aluminum rims

Tags: KTM SX-F 450 2025

KTM SX-F 450 2025

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Chassis

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