This comprehensive service manual provides detailed information on all aspects of the 1999-2003 Aprilia RS125 motorcycle. Engineered for both experts and technicians, this manual goes beyond generic guides and offers model-specific instructions, ensuring you have the most accurate and relevant information for your specific bike. Explore detailed parts lists, diagrams illustrating component placement, wiring schematics, and step-by-step repair procedures. This manual is your go-to resource for troubleshooting, maintenance, and repair tasks, empowering you to confidently tackle any challenge.

The Aprilia RS125, produced from 1999 to 2003, stands as a legendary machine in the world of 125cc motorcycles. Renowned for its aggressive styling and performance, the RS125 was a true embodiment of the Italian brand's racing heritage. This compact and lightweight sportsbike was powered by a single-cylinder, two-stroke engine that delivered a thrilling ride for experienced riders. The RS125's frame was crafted from lightweight aluminum, ensuring agile handling and responsive steering. The bike featured high-quality components like Marzocchi forks and Sachs rear shock, contributing to its confident handling and exceptional stability. Its distinctive design, featuring a sharp nose and a low-slung profile, made a statement on the road and became instantly recognizable in the world of small-displacement sportbikes.

The 1999-2003 RS125 was a popular choice for aspiring racers and enthusiasts looking for a powerful and stylish machine. Its performance was highly competitive in its class, and its aggressive aesthetics made it a favorite among young riders and seasoned veterans alike. The RS125's reputation for reliability and affordability further enhanced its appeal. The bike's popularity led to the development of a thriving aftermarket parts industry, offering a vast selection of upgrades and customizations for those seeking to enhance their performance and personalize their ride. Even today, the RS125 remains a sought-after motorcycle, with many enthusiasts seeking out these classic machines for their unique blend of style, performance, and heritage.