The BMW R850R and R850GS motorcycles, produced between 1996 and 2001, represent a significant part of BMW's esteemed R-series lineage. These versatile machines are powered by a robust BMW Boxer Twin engine, known for its reliability and smooth power delivery, with displacements around 849 cc and outputting approximately 70-75 horsepower. Featuring a 5-speed manual transmission and shaft drive, they offer a comfortable riding experience suitable for both touring and everyday use. The R850R typically features a more classic roadster design, while the R850GS offers enhanced versatility for varied terrain. Both models showcase BMW's commitment to engineering quality, durable construction, and rider comfort, making them enduring choices for discerning riders. This comprehensive 464-page workshop service repair manual is designed to be an authoritative guide for the BMW R850R and R850GS models from 1996 to 2001. It covers a wide array of critical systems, including detailed procedures for the engine, fuel system, ignition, lubrication, exhaust, electrical systems, bodywork, transmission, brakes, and suspension. The manual provides step-by-step instructions for routine maintenance, troubleshooting, complex repairs, and complete overhauls, making it an invaluable resource for both experienced mechanical technicians and knowledgeable DIY owners. It emphasizes safety warnings and provides specific details on proprietary components, ensuring that maintenance and repair tasks are performed correctly and efficiently, enabling owners to maintain their motorcycles to the highest standards.