This comprehensive workshop service manual covers a wide range of BMW motorcycles, including the K1100RT, R1100RS, R850-1100GS, and R850-1100R models. It provides detailed information and illustrations to guide you through various repair and maintenance tasks. The manual includes detailed instructions and diagrams for engine, transmission, electrical system, suspension, braking, and other components. It is an essential tool for any motorcycle owner or mechanic looking to perform repairs, maintenance, or troubleshooting on these models.

The BMW K1100RT, R1100RS, R850-1100GS, and R850-1100R represent a range of iconic motorcycles from BMW's illustrious history, spanning the late 1980s to the early 2000s. Each model embodies BMW's commitment to engineering excellence, combining powerful performance with advanced technology and distinctive styling. The K1100RT, a touring-focused machine, set a new standard in its segment, boasting a liquid-cooled 1,085cc four-cylinder engine, telescopic front suspension, and a unique single-sided swingarm. The R1100RS, a sport-touring masterpiece, married the comfort of a touring bike with the agility of a sport bike, featuring a 1,085cc air-cooled boxer engine, a full fairing, and a comfortable riding position. The R850-1100GS, a trailblazing adventure motorcycle, paved the way for a new breed of off-road capable machines with its 850cc or 1,100cc air-cooled boxer engine, high ground clearance, long-travel suspension, and robust construction. Finally, the R850-1100R, a naked sportbike, offered pure thrills with its 850cc or 1,100cc air-cooled boxer engine, stripped-down design, and sporty handling. These BMW models revolutionized their respective niches and solidified the brand's reputation for innovation and quality. They became highly sought-after machines renowned for their durability, reliability, and engaging riding experience. The K1100RT, with its exceptional comfort and touring capabilities, became a favorite among long-distance riders. The R1100RS, balancing sport and touring prowess, appealed to riders desiring a versatile motorcycle that could handle both winding roads and daily commutes. The R850-1100GS, with its adventure-ready design and off-road prowess, opened up new horizons for riders seeking a machine capable of tackling both paved roads and challenging terrain. The R850-1100R, with its unadulterated performance and sharp handling, delivered a pure riding experience that captivated sportbike enthusiasts. These BMW motorcycles remain highly desirable today, sought after by collectors and enthusiasts alike for their historical significance, engineering excellence, and timeless appeal.