2025 KTM 450 SX-F
The 2025 KTM 450 SX-F is a true motocross powerhouse, built for riders who demand explosive performance, sharp handling and race-winning capability. Its 449.9 cc liquid-cooled single-cylinder 4-stroke SOHC engine with Keihin electronic fuel injection delivers strong torque and instant, controllable power, paired with a 5-speed transmission with Quickshifter, Brembo-hydraulic DDS multi-disc clutch and chain final drive.
A lightweight 25CrMo4 central double-cradle steel frame is engineered for strength, stability and precise rider feedback, complemented by an aluminium-reinforced polyamide subframe. WP XACT 48 mm AER front forks with approximately 310 mm of travel and a WP XACT rear monoshock with linkage offering approximately 300 mm of travel provide the control needed to attack jumps, berms, ruts and rough sections at race pace.
Brembo braking components with a 260 mm front and 220 mm rear disc deliver dependable stopping power, while 21-inch front and 19-inch rear wheels fitted with motocross tyres provide excellent traction on the track.
With a 958 mm seat height, 343 mm ground clearance, approximately 102 kg dry weight and 7.2 L fuel tank, the 450 SX-F is lightweight, aggressive and built to compete.
450 cc of race-bred performance. Lightweight agility. READY TO RACE.
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