The Aprilia RS125 is a lightweight sportbike renowned for its potent Rotax 122 two-stroke engine, offering class-leading performance within its displacement category. Produced between 1999 and 2003, this model embodies Aprilia's strong racing heritage with its agile chassis, sporty suspension, and track-inspired design. Its engineering prioritizes exhilarating performance and precise handling, making it a popular choice for enthusiasts seeking a dynamic riding experience in the entry-level sportbike segment.

This manual serves as a comprehensive guide for the Aprilia RS125, covering model years 1999 through 2003. It provides detailed parts diagrams and exploded views, illustrating component identification and assembly order for all major systems, including the engine, fuel, exhaust, transmission, chassis, suspension, brakes, wheels, electrical components, and bodywork. The manual is essential for owners and technicians to accurately identify, source, and understand the assembly of parts, facilitating effective maintenance and repair.

The Aprilia RS125 is a lightweight sportbike renowned for its potent Rotax 122 two-stroke engine, offering class-leading performance within its displacement category. Produced between 1999 and 2003, this model embodies Aprilia's strong racing heritage with its agile chassis, sporty suspension, and track-inspired design. Its engineering prioritizes exhilarating performance and precise handling, making it a popular choice for enthusiasts seeking a dynamic riding experience in the entry-level sportbike segment.

This manual serves as a comprehensive guide for the Aprilia RS125, covering model years 1999 through 2003. It provides detailed parts diagrams and exploded views, illustrating component identification and assembly order for all major systems, including the engine, fuel, exhaust, transmission, chassis, suspension, brakes, wheels, electrical components, and bodywork. The manual is essential for owners and technicians to accurately identify, source, and understand the assembly of parts, facilitating effective maintenance and repair.