This manual covers the 125 Duke, RC 125, 200 Duke, and RC 200 models, likely from around the 2003 production period. These lightweight sport motorcycles and naked bikes are known for their agile handling, lightweight construction, and performance-oriented nature for their class, often featuring premium components. The 'Ready to Race' philosophy is evident even in these smaller displacement models, which were developed to appeal to younger riders and those with A1/A2 license restrictions, offering an engaging riding experience.

This Parts Manual is designed to provide comprehensive information for all replaceable parts across the covered models. It includes detailed exploded diagrams, part numbers for accurate sourcing, and visual aids to assist with component identification, disassembly, and reassembly. The manual covers a wide array of systems, including the engine, transmission, chassis, suspension, brakes, electrical components, bodywork, and wheels and tires, making it an essential resource for owners, repair shops, and parts distributors.