The 2026 KTM 790 Duke is powered by a 799 cc liquid-cooled parallel-twin 4-stroke DOHC engine with Bosch electronic fuel injection and ride-by-wire throttle, electric start, 6-speed transmission, PASC slipper clutch, and 520 X-Ring chain final drive delivering Approx. 95 hp and 87 Nm torque for aggressive naked street performance.  The chassis features a chromium-molybdenum steel trellis frame using the engine as a stressed member with aluminum subframe for lightweight agility and sharp handling.  Suspension includes WP APEX 43 mm upside-down front forks providing Approx. 140 mm travel and a WP APEX rear monoshock delivering Approx. 150 mm travel for precise road control.  Braking is handled by dual 300 mm front discs with radial 4-piston calipers and 240 mm rear disc with ABS.  The motorcycle rides on 17-inch alloy wheels. Additional specs include seat height 825 mm, ground clearance 186 mm, wet weight Approx. 187 kg, and fuel tank capacity Approx. 14 L.