The 2006 KTM 990 Super Duke is a high-performance naked sportbike renowned for its aggressive styling and potent LC8 V-twin engine. With a 999cc displacement and an output of approximately 116 hp, this model is engineered for exhilarating street riding and offers exceptional agility thanks to its premium chassis design and WP suspension components. Building on KTM's off-road heritage, the 990 Super Duke established the brand as a formidable competitor in the super naked segment, delivering a raw and engaging riding experience that garnered significant praise from motorcycle press.

This service repair manual provides comprehensive guidance for the full service, repair, maintenance, and refurbishment of the 2006 KTM 990 Super Duke. It covers all essential systems, including the engine, transmission, chassis, brakes, and electrical systems, with detailed procedures for disassembly, assembly, testing, and troubleshooting. The manual includes critical technical specifications, scheduled maintenance intervals, fluid recommendations, and torque values, empowering owners and technicians to effectively maintain and repair the vehicle, ensuring optimal performance and longevity.