This comprehensive workshop repair service manual provides detailed information for maintaining and troubleshooting your Aprilia RS125 RS 125 motorcycle, specifically the 1998 model year. The manual covers all models, engines, trim levels, and transmissions, offering a wealth of technical data and instructions. Inside, you'll find in-depth guidance on a wide range of topics, including engine disassembly and reassembly, electrical system diagnostics, suspension adjustments, brake system maintenance, and much more. The manual is designed to assist both professional technicians and knowledgeable DIY enthusiasts in performing repairs and maintenance on their Aprilia RS125.

The Aprilia RS125, first launched in 1998, is a high-performance, single-cylinder, two-stroke motorcycle that carved a significant niche in the lightweight sportsbike segment. The RS125 became a legendary machine, lauded for its exceptional handling, raw power, and distinctive, sleek design. The motorcycle's compact, lightweight frame, coupled with a powerful 124cc, single-cylinder, two-stroke engine, made it an exhilarating ride. Its reputation for being nimble and fun to ride, even on winding backroads, cemented its place as a favorite among riders seeking an adrenaline-pumping experience. The RS125, despite its relatively small displacement, could achieve impressive performance figures. The engine, featuring a liquid-cooled, reed valve induction system, produced a respectable power output, allowing the bike to reach top speeds approaching 120 mph. With its race-inspired design, the RS125 boasted features such as upside-down telescopic front forks, a single rear shock absorber, and a disc brake setup on both front and rear wheels, enhancing its handling and braking capabilities. The iconic RS125 made a lasting impact on the motorcycle world, becoming a benchmark for lightweight sportsbikes and inspiring a generation of riders. Its legacy lives on, with enthusiasts still admiring its design, performance, and the incredible riding experience it offered.