This comprehensive workshop service repair manual provides detailed instructions and guidance for maintaining and repairing your Aprilia RS125 motorcycle, covering models from 1999 to 2006. The manual includes step-by-step instructions, illustrations, drawings, and photos to guide you through every repair procedure, ensuring a thorough understanding of each step. You'll find detailed information on a wide range of topics, including: * Engine overhaul * Timing belt replacement * Head gasket replacement * Air filter replacement * Tyre pressure checks * Electrical system troubleshooting and repair * Detailed wiring diagrams The manual also includes notes, cautions, and warnings throughout each chapter to highlight critical information and ensure safety during repairs. The numbered instructions and bold figure numbers make it easy to follow along with the illustrations. This manual is an invaluable resource for both DIY enthusiasts and professional mechanics, providing the information you need to keep your Aprilia RS125 running smoothly and efficiently.

The Aprilia RS125, produced from 1999 to 2006, is a legendary sportbike known for its performance and handling. It cemented Aprilia's reputation as a leading manufacturer of high-performance motorcycles, particularly in the 125cc class. This lightweight machine, with its liquid-cooled, single-cylinder, two-stroke engine, delivered a thrilling ride thanks to its power-to-weight ratio and agile handling. The RS125 boasted a distinctive, aggressive design featuring sharp lines, a low-slung profile, and a prominent front fairing, showcasing its racing heritage. Its popularity was fueled not only by its performance but also by its affordability, making it an accessible entry point into the world of sportbikes for young riders and enthusiasts. The RS125 was particularly renowned for its exceptional handling, thanks to its lightweight chassis, adjustable suspension, and responsive steering. The bike's power delivery was precise and linear, allowing riders to exploit its full potential on the track or winding roads. The RS125 quickly gained a reputation as a competitive machine in the 125cc racing scene, with countless riders finding success on the track with it. This model, despite its age, remains highly sought after by enthusiasts and collectors. Its combination of performance, handling, and affordability continues to make the Aprilia RS125 a treasured motorcycle. The detailed service repair manual for this model, covering years 1999-2006, serves as a valuable resource for owners looking to maintain, repair, and even upgrade their RS125, ensuring that this iconic machine continues to provide exhilarating riding experiences for generations to come.