The 990 Super Duke, launched in 2005, is a performance naked sportbike renowned for its aggressive styling and potent LC8 V-twin engine. Manufactured in Austria, this model embodies a heritage in high-performance motorcycles, offering enthusiasts a thrilling and agile riding experience. Its design philosophy emphasizes raw power, with a lightweight trellis frame, advanced suspension, and potent braking systems, making it a formidable machine for spirited riding.

This manual provides comprehensive owner's operational and care guidance for your 2005 990 Super Duke. It covers essential areas including pre-ride inspections, lubrication, chain adjustment, tire pressure, and fluid level checks. Detailed information on engine systems such as fuel injection and cooling, drivetrain components, chassis elements like suspension and brakes, and electrical systems is included. Furthermore, this guide offers basic troubleshooting and safety warnings, empowering owners to maintain their motorcycle effectively.