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The values presented on this site are for estimation purposes only. Your actual payment may vary based on several factors such as down payment, credit history, final price, available promotional programs and incentives. Applicable tag, title, destination charges, taxes and other fees and incentives are not included in this estimate.

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  • New-2025-KTM-450 SX-F
  • New-2025-KTM-450 SX-F
  • New-2025-KTM-450 SX-F
  • New-2025-KTM-450 SX-F
  • New
  • Action Power Sports
  • M8805
  • Motorcycle / Scooter
  • Off-Road

New 2025 KTM 450 SX-F Dirt Bike For Sale In Waukesha, WI

This New 2025 KTM 450 SX-F Dirt Bike is for sale at Action Power Sports located in Waukesha, Wisconsin. Reach out to Action Power Sports today CONTACT US. If this isn't the exact KTM Dirt Bike you're looking for don't hesitate to go back and REVISE YOUR SEARCH. We're sure to have the perfect KTM for you in our showroom near Milwaukee, WI. Visit Action Power Sports, Wisconsin’s premier KTM dealership.

Action Power Sports

Address: S14W22605 Coral Dr, Waukesha, WI 53186

Phone: (262) 232-6580

2025 KTM 450 SX-F

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.

Features may include:

BEFORE THE GATE

CLICK INTO ACTION
  • Easy Suspension Adjustment

As always, the suspension boasts an easy tool-free setup at both ends, ensuring you chase down the podium in total control. On the rear, a hand-adjustable dual compression control allows riders to adjust high- and low-speed settings in a matter of seconds. The forks on the front end are also easily adjusted thanks to hand-adjustable clickers on the bottom of the fork shoe and top cap.

BREATHE EASY
  • Air filter box

Designed to provide maximum airflow, the air filter box is designed with precisely positioned inlet ducts aimed at preventing air deformation and maintaining filter protection. The Twin Air filter and air filter support design feature a simple fail-proof mounting system for safe and accurate filter installation, ensuring the air filter is easily accessed, without tools, by removing the left side panel, for easy track-side maintenance. A vented air filter box cover is also included for all SX and SX-F models in the by-pack.

LESS FOCUS ON THE TOOL, MORE FOCUS ON THE TRACK
  • Serviceability

The 2025 KTM SX and SX-F range is engineered and designed to provide riders with easy-to-access service parts, as well as suspension adjustability. This allows faster track-side and off-season maintenance, as well as making motocross more accessible for novice riders without pit crews.

START STRONG

UNMATCHED PERFORMANCE
  • More Usable Power

When the war drums sound and the gate drops, you need to be the first to off the line in a bid to rule the roost. The 2025 KTM 450 SX-F boasts one of the most manic 4-stroke powerplants in the paddock, with its SOHC engine proving to be the perfect example of advanced engineering. With a peak power output, and an overall engine weight of only 26.8 kg, you'll leave the competition with more than a little mud on the face.

DROP THE CLUTCH
  • Launch Control & Quickshifter

Launch control, ENGAGED! Designed for the holeshot, the 2025 KTM SX-F range comes standard with launch control and Quickshifter function, allowing for fast upshifts without using the clutch. Launch contro

  • New
  • M8805
  • 2025
  • KTM
  • 450 SX-F
  • Motorcycle / Scooter
  • Off-Road
  • 1-cylinder, 4-stroke engine
  • 13.1
  • 449.9 cm³
  • 95 mm
  • 63.4 mm
  • Electric starter
  • Keihin EMS
  • Keihin EFI, throttle body 44 mm
  • 5-speed
  • Wet, DDS multi-disc clutch, Brembo hydraulics
  • Head Angle: 63.9°
  • Neken, aluminium Ø 28/22 mm
  • 520, Non-sealed
  • Central double-cradle-type 25CrMo4 steel
  • WP XACT-USD, Ø 48 mm
  • WP XACT Monoshock with linkage
  • 310 mm
  • 300 mm
  • 260 mm
  • 220 mm
  • Disc brake
  • Disc brake
  • Spoked wheels with aluminium rims
  • 343 mm
  • 958 mm
  • 1493 mm
  • Tank: 7.2 l
  • Without Fuel: 102.6 kg

Advertised pricing excludes applicable taxes title and licensing, dealer set up, destination, reconditioning and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.