This 2012 KTM 450 SX-F is a purpose-built motocross machine that’s dialed in and ready to hit the track or trail. With just 123 total hours, this 450 has been well cared for and thoughtfully upgraded to enhance performance, control, and durability. It has been recently serviced and is ready to ride — it just needs its next rider.

Powered by KTM’s high-revving 449cc four-stroke engine, the 450 SX-F is known for its strong mid-range pull, responsive throttle, and competitive race pedigree. This example has been upgraded with a Rekluse automatic clutch, offering smoother engagement, improved cornering control, and reduced stalling — a major advantage in technical sections or aggressive riding conditions.

The suspension has been professionally tuned with Factory Connection front and rear suspension, significantly improving handling, stability, and rider feedback. Whether you’re clearing jumps or navigating rutted corners, this setup delivers a more planted and confidence-inspiring ride compared to stock components.

On the exhaust side, the bike features an FMF silencer paired with an exhaust-wrapped FMF head pipe, improving exhaust flow and heat management while adding a crisp, aggressive tone. Additional performance and durability upgrades include updated front and rear sprockets to ensure optimal power transfer and reliability.

Rider ergonomics have also been enhanced with Hammerhead levers, Fastway foot pegs by Pro Moto Billet, and Renthal handlebars, giving improved grip, control, and durability under race conditions. The black plastics provide a clean, aggressive look that complements the bike’s factory race styling.

Overall, this 2012 KTM 450 SX-F is a well-sorted, low-hour motocross bike with quality upgrades in all the right places — clutch, suspension, exhaust, and rider controls. Recently serviced and mechanically sound, it’s fully prepared to get back in the dirt and perform.

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