KTM 2025KTM450SX-F – Kessner Motorcycles | Adelaide’s #1 Suzuki, KTM & Husqvarna Dealer

Ktm 2025KTM450SX-F THE TOP OF THE FOODCHAIN

DescriptionSpecifications

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.

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Engine

Transmission 5-speed
Starter Electric starter
Stroke 63.4 mm
Bore 95 mm
Clutch Wet, DDS multi-disc clutch, Brembo hydraulics
Compression ratio 13.1
Displacement 449.9 cm³
EMS Keihin EMS
Design 1-cylinder, 4-stroke engine
Fuel-mixture generation Keihin EFI, throttle body 44 mm

Chassis

Weight (without fuel) 102.6 kg
Tank capacity (approx.) 7.2 l
Wheelbase 1493 mm
Front brake disc diameter 260 mm
Rear brake disc diameter 220 mm
Front brake Disc brake
Rear brake Disc brake
Chain 520, Non-sealed
Frame design Central double-cradle-type 25CrMo4 steel
Front suspension WP XACT-USD (AER), Ø 48 mm
Ground clearance 343 mm
Handlebar Neken, aluminium Ø 28/22 mm
Rear suspension WP XACT Monoshock with linkage
Seat height 958 mm
Silencer Aluminium
Steering head angle 63.9 °
Rear subframe design Aluminum-reinforced polyamide
Suspension travel (front) 310 mm
Suspension travel (rear) 300 mm
Wheels Spoked wheels with aluminium rims

View Specs on KTM Website

Header Styles

Colors Style

Custom Color

Menu Color

Ktm 2025KTM450SX-F THE TOP OF THE FOODCHAIN

Engine

Chassis

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