This workshop service repair manual covers the 125 Duke and 200 Duke models from the production years 1999 through 2006. These motorcycles represent a commitment to lightweight, agile performance, embodying a signature "Ready to Race" philosophy with sharp styling and nimble handling. Designed for entry-level riders and urban commuters seeking an engaging riding experience, the Duke series is known for its spirited single-cylinder, liquid-cooled engines and robust steel trellis frames. This manual provides comprehensive information to ensure these machines are maintained and operated at their peak.

This manual is your definitive guide for all aspects of the 125 Duke and 200 Duke. It details routine maintenance procedures, including oil changes, filter replacements, and chain adjustments, alongside in-depth instructions for major repairs, engine disassembly and assembly, and electrical system diagnostics. The content covers critical systems such as the engine, fuel, ignition, transmission, cooling, exhaust, frame, suspension, brakes, wheels, tires, and bodywork. With factory-level detail, including specialized tool identification, this English-language resource is essential for owners and professional technicians alike to keep these performance-oriented motorcycles in optimal condition.