This comprehensive Aprilia RS4 125 2011 Service Repair Workshop Manual provides detailed instructions and technical specifications for servicing and repairing your motorcycle. The manual is designed for both experienced mechanics and DIY enthusiasts, offering step-by-step guidance, diagrams, illustrations, and wiring schematics to ensure a successful repair. The manual covers a wide range of topics, including general information, routine maintenance, periodic checks and adjustments, lubrication, cooling system, transmission, drive chain, sprockets, engine specifications, engine removal and installation, fuel system, steering system, shocks, bodywork, intake and exhaust, electrical system, advanced troubleshooting, and wiring diagrams. With this manual, you'll have access to the same information used by authorized Aprilia dealerships, enabling you to perform repairs confidently and cost-effectively. Whether you're a seasoned mechanic or a first-time DIYer, this manual is an invaluable resource for keeping your Aprilia RS4 125 running smoothly.

The Aprilia RS4 125 is a sportbike motorcycle that was produced by the Italian manufacturer Aprilia from 2011 to 2014. It is a lightweight and agile machine, designed to appeal to entry-level riders and those looking for a fun and exciting ride. The RS4 125 is powered by a single-cylinder, four-stroke, liquid-cooled engine that displaces 124.2 cc and produces 15 horsepower. This engine is paired with a six-speed gearbox, providing smooth and responsive acceleration. The RS4 125 is known for its sporty handling and aggressive styling. It features a lightweight steel frame, telescopic front forks, and a single rear shock absorber. The motorcycle is equipped with disc brakes front and rear, ensuring reliable stopping power. Despite its entry-level status, the RS4 125 boasts features like a digital instrument panel, providing riders with clear and concise information about the bike's performance. The Aprilia RS4 125 is a popular choice for riders looking for a fun and affordable sportbike. It is a very maneuverable motorcycle that is easy to handle, making it a great choice for beginners. The RS4 125's lightweight design and responsive engine make it enjoyable to ride on both winding roads and open highways. The aggressive styling and sharp lines give the RS4 125 a sporty appearance that is sure to turn heads. The Aprilia RS4 125 is a well-rounded motorcycle that offers a great combination of performance, style, and affordability. Although production ceased in 2014, the RS4 125 continues to be a popular choice for riders looking for a fun and engaging entry-level sportbike. Its availability on the used market allows enthusiasts to explore the world of sportbike riding at an accessible price point. Its compact size, manageable power output, and engaging handling make it a suitable choice for riders of all skill levels.