This manual covers the KTM 125 Duke and 200 Duke models manufactured between 1999 and 2003. These lightweight sportbikes embody KTM's 'Ready to Race' philosophy, offering agile handling and aggressive styling. The 125 Duke features a 124.7 cc engine producing approximately 15 horsepower, while the 200 Duke is equipped with a 199.5 cc engine delivering around 25 horsepower. Both models utilize a 6-speed manual transmission, wet multi-plate clutch, and chain final drive, with hydraulic disc brakes front and rear. Their design prioritizes performance and a dynamic riding experience, making them suitable for urban commuting and spirited riding.

This comprehensive Factory Service Repair Manual provides detailed instructions and technical specifications essential for the maintenance and repair of your KTM 125 Duke or 200 Duke. It covers all major systems, including engine, transmission, drivetrain, chassis, suspension, braking, and electrical systems. Within its pages, you will find step-by-step procedures for routine maintenance, troubleshooting common issues, and complete overhauls. The manual also includes critical technical data such as torque values, clearances, and fluid specifications, ensuring that all work is performed to factory standards. This resource is invaluable for owners, mechanics, and technicians seeking to preserve the performance and longevity of their motorcycle.