The Aprilia RS50 is a lightweight sport motorcycle designed for performance and style within the 50cc class. Produced for the 2004 and 2005 model years, it embodies Aprilia's racing heritage with aggressive styling, full fairings, and sporty ergonomics, making it a premium choice for enthusiasts. Its robust construction, agile handling, and responsive 2-stroke engine, often a Minarelli AM6, deliver an engaging riding experience. The RS50 is engineered for riders seeking a blend of spirited performance and iconic Italian design in a compact package, offering a taste of Aprilia's sportbike lineage.

This comprehensive service and repair manual provides detailed guidance for maintaining and troubleshooting the Aprilia RS50 for the 2004 and 2005 model years. It covers essential maintenance procedures, including fluid changes, filter replacements, and chain adjustments, alongside in-depth instructions for engine mechanicals, fuel and ignition systems, cooling, transmission, chassis, suspension, and braking systems. The manual also offers diagnostic steps for common issues, technical specifications, torque values, and diagrams, serving as an indispensable resource for owners, technicians, and mechanics to ensure the optimal performance and longevity of their RS50.