This comprehensive Aprilia RS125 RS 125 1998 Factory Service Repair Manual provides detailed instructions and technical specifications for servicing and repairing your motorcycle. The manual covers a wide range of topics, including engine, transmission, electrical system, brakes, suspension, and more. With hundreds of pages of information, this manual is a valuable resource for anyone who wants to perform their own maintenance or repairs on their Aprilia RS125 RS 125. You'll find detailed diagrams, step-by-step instructions, and troubleshooting tips to help you get the job done right. The manual is organized in a logical and easy-to-follow manner, making it simple to find the information you need quickly. Whether you're a seasoned mechanic or a novice, this manual will be an indispensable tool for keeping your Aprilia RS125 RS 125 running smoothly.

The Aprilia RS125, a legendary name in the world of small-displacement sport bikes, found its roots in the late 1990s. The 1998 model, specifically, stands out as a pivotal year for the RS125, boasting a significant upgrade compared to its predecessors. This iteration introduced a revolutionary liquid-cooled, single-cylinder, two-stroke engine displacing 124cc. Its advanced design featured a reed valve intake and a rotary valve exhaust, resulting in impressive power delivery for its size. The engine was paired with a six-speed gearbox, allowing riders to exploit the RS125's full potential. Beyond its mechanical prowess, the 1998 RS125 also showcased a refined aesthetic. Its sleek, low-slung design, featuring a distinctive "beak" fairing and sharp lines, epitomized the era's performance motorcycle style. The RS125, designed for racing, featured a lightweight trellis frame made of chromoly steel and a mono-shock rear suspension. Front suspension was handled by upside-down telescopic forks. These features combined to deliver a responsive and agile handling experience on the track. The Aprilia RS125 1998, in essence, represented a milestone in the evolution of small-displacement sports bikes. It was a machine that captivated both seasoned riders and aspiring racers with its thrilling performance and sporty design. This model solidified the RS125's reputation as a true racing machine, capable of delivering a thrilling and rewarding experience on the track. Its influence extended beyond mere performance, inspiring a generation of riders with its iconic design and aggressive style. The RS125, even decades later, remains a sought-after motorcycle among enthusiasts, with its legacy cemented in the history of two-stroke motorcycles. The 1998 model, in particular, holds a special place in the hearts of many, standing as a testament to Aprilia's dedication to creating powerful and captivating motorcycles.