The 2001 KTM 125 SX, 125 EXC, 200 SX, and 200 EXC models represent a lineage of high-performance off-road motorcycles engineered for demanding terrain. These liquid-cooled, two-stroke machines, powered by 125cc or 200cc engines, are built with KTM's renowned 'Ready to Race' philosophy, emphasizing agility, power delivery, and robust construction. Their design prioritizes rider control and durability, making them suitable for motocross and enduro disciplines. With a focus on mechanical excellence and a strong heritage in off-road competition, these KTM models are recognized for their performance capabilities and enduring build quality.

This comprehensive factory service manual provides complete repair and maintenance information for the 2001 KTM 125 SX, 125 EXC, 200 SX, and 200 EXC. It covers all essential systems, including detailed procedures for engine overhaul, transmission service, fuel and ignition systems, suspension, brakes, and electrical components. The manual also includes scheduled maintenance guidelines, troubleshooting charts for common issues, disassembly and assembly instructions, and precise torque specifications. Its purpose is to equip owners, mechanics, and technicians with the accurate, factory-sourced data necessary for maintaining optimal performance and ensuring the longevity of these off-road motorcycles.