This manual covers the KTM 125 Duke and 200 Duke, models known for their lightweight, performance-oriented design and aggressive styling, embodying KTM's 'Ready to Race' ethos. These motorcycles offer an accessible entry into the naked sportbike segment, providing agile handling and spirited performance suitable for urban commuting and spirited riding. Built with a focus on engineering quality and reliability, the Duke series has garnered popularity for its sharp aesthetics and dynamic capabilities.

This comprehensive workshop and repair manual provides detailed information for engine overhaul, diagnostics, and maintenance of the KTM 125 Duke and 200 Duke. It covers essential areas including engine mechanical systems, fuel and ignition systems, cooling and lubrication, and the transmission. The manual offers step-by-step procedures for disassembly, assembly, component replacement, and tune-ups, along with diagnostic troubleshooting guides, critical torque specifications, and measurement data. This resource is designed to assist technicians and owners in maintaining and repairing the vehicle effectively.