The BMW R850R and R850GS, produced between 1996 and 2001 under the E26 chassis code, represent a significant offering in the touring and versatile motorcycle market. These models are powered by an 848 cc, air-cooled, horizontally opposed twin-cylinder boxer engine, delivering approximately 70-75 horsepower and 70-75 Nm of torque, managed by a 5-speed manual gearbox and shaft drive. Known for hallmark engineering excellence, reliability, and rider comfort, particularly the GS variant's enhanced ergonomics for varied terrain, these motorcycles are built for enduring performance and enjoyment. Optional ABS II was available, enhancing safety. This comprehensive factory service repair manual provides detailed guidance for owners and technicians alike. Covering a wide array of systems including the engine, drivetrain, chassis, and electrical components, it offers step-by-step instructions for standard maintenance procedures and complete repair processes. The manual facilitates efficient troubleshooting and includes technical specifications, fluid requirements, and information on common wear items. With hundreds of photos and illustrations, it is an invaluable resource for maintaining the optimal performance and longevity of your R850R or R850GS.