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KTM 450 SX-F 2023

KTM 450 SX-F 2023

Description

We aren't ones to brag, but with a trophy cabinet ready to rip at the seams, the KTM 450 SX-F is the epitome of a podium hunter. With 5 AMA 450 supercross titles in the last 7 seasons, the 2023 KTM 450 SX-F rolls into the paddock already armed with the learnings of past championships - and an all-new arsenal of weaponry. It's time to extend the trophy room.

Specification

Transmission 5-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
Lubrication Forced oil lubrication with 2 oil pumps
Battery capacity 2 Ah
Battery voltage 12.8 V
Cylinder count 1
Fuel-mixture generation Keihin EFI, throttle body 44 mm
Cooling Liquid cooled
Valve timing 4 V / SOHC with rocker arms
Cycle 4-stroke
Compression ratio 13.1
Rear subframe design Aluminum-reinforced polyamide
Weight (without fuel) 102.6 kg
Tank capacity 7.2 l
Front brake disc diameter 260 mm
Rear brake disc diameter 220 mm
Front brake Disc brake
Rear brake Disc brake
Chain X-Ring 5/8 x 1/4"
Frame design Central double-cradle-type 25CrMo4 steel
Front suspension WP XACT-USD, Ø 48 mm
Rear suspension WP XACT Monoshock with linkage
Steering head angle 63.9 °
Ground clearance 343 mm
Seat height 958 mm
Suspension travel (front) 310 mm
Suspension travel (rear) 300 mm
Handlebar Neken, aluminium Ø 28/22 mm
Wheels Spoked wheels with aluminium rims
Tyre width (rear) 120
Tyre width (front) 80
Silencer Aluminium
Orange