The Kawasaki Ninja EX250, also known as the Ninja 250R, is an entry-level sportbike model produced for the years 2008 through 2012. This motorcycle is celebrated for its agile handling, making it an ideal choice for new riders, and features a smooth, rev-happy parallel-twin engine that delivers accessible power. Its design mimics that of larger Ninja models, offering full-fairing sportbike styling at a relatively affordable price point. The Ninja EX250 is recognized for its manageable power delivery and overall reliability, cementing its reputation as a beginner-friendly and enjoyable machine within the sportbike category. This comprehensive Workshop Service Repair Manual in English provides detailed guidance for professional technicians and DIY enthusiasts. It covers all essential aspects of the Kawasaki Ninja EX250, including in-depth engine overhaul and tuning, transmission maintenance, chassis and suspension adjustments, and brake system servicing. The manual also details electrical system diagnostics, fuel system components, cooling system procedures, and bodywork. With step-by-step instructions for routine maintenance, troubleshooting common issues, and performing complete repairs, this resource is designed to ensure the optimal performance, longevity, and safety of your vehicle.