The 2023 GasGas EX 450F is powered by a 449.9 cc liquid-cooled single-cylinder 4-stroke SOHC engine with Keihin electronic fuel injection and 44 mm throttle body, electric start, 6-speed transmission, wet DDS multi-disc clutch with Brembo hydraulics, and chain final drive delivering strong torque and smooth power delivery for competitive enduro riding. The chassis features a chromium-molybdenum steel central double-cradle frame with aluminum subframe designed for agility, stability, and durability in demanding terrain. Suspension includes WP XPLOR 48 mm upside-down front forks providing Approx. 300 mm travel and a WP XACT rear monoshock with linkage delivering Approx. 300 mm travel for excellent off-road control and comfort. Braking is handled by 260 mm front disc and 220 mm rear disc brakes with Braktec hydraulic components for reliable stopping performance. The motorcycle rides on 21-inch front and 18-inch rear wheels with enduro tires. Additional specifications include seat height Approx. 956 mm, ground clearance Approx. 354 mm, dry weight Approx. 108 kg, and fuel tank capacity 8.5 L.