The 2012 KTM 65 SX is a performance-oriented youth motocross motorcycle, built for young riders transitioning into competitive racing. It features a lightweight chromoly steel frame, WP Suspension components renowned for quality and adjustability, and a high-revving 65cc two-stroke engine designed for aggressive riding. The model is distinguished by a commitment to race-bred performance, advanced suspension technology, and durable construction, making it a strong contender in the youth motocross market. Its ergonomic design ensures rider comfort and control, complemented by hydraulic disc brakes front and rear for reliable stopping power. This comprehensive Service and Repair Manual is designed for technicians and experienced DIY mechanics, covering all models and repairs A-Z specific to the 2012 KTM 65 SX. It provides detailed, step-by-step instructions for all mechanical and electrical components, including engine assembly, disassembly, tuning, and repair, as well as chassis, suspension, brakes, and bodywork. The manual also includes comprehensive troubleshooting and diagnostic procedures, scheduled maintenance guidelines, and technical specifications, enabling users to effectively maintain, repair, and optimize the performance of their KTM 65 SX.