This comprehensive service and repair manual is a valuable resource for anyone working on a 1999 BMW R 1100 S motorcycle. It provides detailed, step-by-step instructions for a wide range of maintenance and repair procedures, making it an essential tool for both experienced mechanics and do-it-yourself enthusiasts. The manual covers everything from routine maintenance tasks such as oil changes and filter replacements to more complex repairs involving the engine, transmission, electrical system, and chassis. With clear diagrams, illustrations, and specifications, this manual empowers you to confidently diagnose and resolve any issues you may encounter with your BMW R 1100 S, ensuring that your motorcycle runs smoothly and reliably for years to come.

The BMW R 1100 S, launched in 1999, was a revolutionary motorcycle that marked BMW's entry into the sportbike segment. It was a radical departure from the traditional touring-oriented motorcycles the company was known for, boasting a sleek, low-slung design with a sporty riding position. The heart of the R 1100 S was its air-cooled, 1,085cc boxer engine, which produced a respectable 98 horsepower. But it wasn't just about power; the R 1100 S was engineered for agility and handling, featuring a lightweight aluminum frame, upgraded suspension, and a high-performance braking system. This combination allowed the R 1100 S to carve corners with surprising finesse and deliver a truly engaging riding experience. The bike also boasted a number of innovative features for its time, including a digital instrument cluster, a mono-shock rear suspension with adjustable preload, and a unique "Duolever" front suspension system that provided excellent feedback and precise handling.

Despite its sporty intentions, the R 1100 S retained a level of practicality that was characteristic of BMW motorcycles. The bike's comfortable seating position and ample storage space made it suitable for longer journeys as well. Unfortunately, the R 1100 S faced some criticism regarding its handling and engine performance, particularly when compared to its Japanese competitors. While it provided a unique and rewarding ride, it wasn't as universally praised as some of BMW's other models. The R 1100 S marked a significant shift for BMW, showcasing their ambition to compete in the highly competitive sportbike market. Although its production run was relatively short, it laid the groundwork for future models like the R 1200 S and paved the way for BMW's continued exploration of high-performance motorcycles.