The 2006 Ducati Monster S2R 800 is a naked sportbike celebrated for its distinctive Italian styling, agile handling, and the iconic Desmodromic L-twin engine. Produced in Italy, this model embodies Ducati's commitment to performance and rider engagement, featuring a minimalist design with an exposed trellis frame and a focus on a dynamic riding experience. Its 798 cc air-cooled engine, coupled with a 6-speed transmission and a 90° L-twin configuration, delivers approximately 77 hp and 55.3 lb-ft of torque, making it a spirited machine for enthusiast riders. The S2R 800 is recognized for its sporty performance pedigree and the unique character that has defined the Monster lineage since its introduction. This comprehensive Factory Service Manual (FSM) provides complete service and repair information for the 2006 Ducati Monster S2R 800. It covers all essential systems, including the Desmodromic engine, 6-speed transmission, chassis, brakes, and electrical components, detailing routine maintenance procedures, major repairs, and troubleshooting diagnostics. With step-by-step instructions, technical data, and clear illustrations, this manual is an indispensable resource for owners, mechanics, and technicians aiming to maintain, diagnose, and repair the vehicle. Adherence to the maintenance schedules and procedures outlined within will ensure the longevity and optimal performance of your Ducati Monster S2R 800.