This comprehensive Aprilia RS 125 2003 Full Service Repair Manual is your ultimate guide to maintaining, repairing, and restoring your motorcycle. Packed with detailed information and step-by-step instructions, this manual covers all aspects of your Aprilia RS 125, from basic maintenance tasks to complex engine rebuilds. You'll find detailed diagrams, specifications, and troubleshooting tips to help you diagnose and fix any problem. With its easy-to-follow format and comprehensive coverage, this manual is an indispensable resource for both novice and experienced mechanics.

The Aprilia RS 125, a true icon in the world of sport motorcycles, was introduced in 2003. This second generation of the RS 125, known for its aggressive styling and track-focused performance, quickly established itself as a favorite among young riders and seasoned enthusiasts alike. The RS 125 boasts a powerful, liquid-cooled, single-cylinder 125cc engine capable of producing around 30 horsepower. This compact powerplant, paired with a lightweight, agile chassis, delivers an exhilarating riding experience that's both thrilling and manageable. The RS 125 featured a distinctive, sharp design with a low-slung profile, a prominent fairing, and a sporty undertail exhaust. These aesthetic elements were more than just eye-catching; they were designed to enhance aerodynamic efficiency and contribute to the bike's track-focused nature. The RS 125, a true testament to Aprilia's racing heritage, was built for speed and handling. Its suspension, comprised of inverted telescopic forks in the front and a monoshock rear, provided exceptional control and responsiveness, allowing riders to push the limits on both the road and track. The bike's precise steering and responsive brakes, coupled with its lightweight construction and powerful engine, made it a formidable competitor in the 125cc class. The RS 125 quickly became a favorite choice for aspiring racers and weekend warriors, earning a reputation for its performance, handling, and iconic design. Its legacy as a thrilling and memorable motorcycle endures to this day, inspiring a new generation of riders with its captivating spirit of speed and agility.