The Ninja 650R, also known as the Ninja 650, is a mid-weight sportbike renowned for its user-friendly handling, parallel-twin engine, and excellent value. Produced from 2005 to 2011, this model offers a blend of performance suitable for both entry-level and intermediate riders, as well as commuters and general motorcycle enthusiasts. Its liquid-cooled, 649 cc engine delivers approximately 72-78 horsepower, complemented by predictable handling and an accessible price point that made it a strong competitor in its segment. The Ninja 650R features a robust chassis, reliable powertrain, and modern amenities for its time, solidifying its reputation for capability and rider-friendliness. This comprehensive workshop repair and service manual provides detailed information for the Ninja 650R models from 2005 through 2011. It covers all essential systems, including the engine, fuel system, transmission, chassis, suspension, brakes, and electrical components. The manual offers step-by-step instructions for routine maintenance, troubleshooting common and uncommon faults, and performing repairs. Included are technical specifications, torque values, fluid capacities, and detailed wiring diagrams, ensuring that owners, mechanics, and technicians have the necessary resources to maintain and repair the vehicle effectively.