The 2010 KTM 690 Duke is a naked/streetfighter motorcycle renowned for its potent single-cylinder LC4 engine, delivering approximately 63.1 HP and 63 Nm of torque. This model, produced in Austria, features a lightweight tubular space frame chassis, contributing to its agile handling. Its design emphasizes performance and rider engagement, drawing from KTM's extensive off-road racing heritage. Notable features include a hydraulically operated wet multi-disc clutch, electronic fuel injection, and a digital LCD instrument cluster. The 690 Duke was positioned as a premium offering, competing with other European single-cylinder machines, and offers an upright, sporty riding position suitable for various riding conditions.

This comprehensive service repair manual provides all-encompassing guidance for the 2010 KTM 690 Duke. It covers every aspect of maintenance and repair, from routine tasks such as oil changes and fluid checks to complete engine overhauls and advanced troubleshooting. Detailed instructions are provided for all major systems, including the engine, fuel, ignition, transmission, cooling, exhaust, braking, suspension, and electrical systems, alongside chassis and bodywork. Technical specifications, torque values, and fluid requirements are clearly outlined. This manual is an essential resource for owners, mechanics, and technicians seeking to maintain the optimal performance and longevity of their 690 Duke.