The 125 Duke, introduced in 2011, is a lightweight naked sport motorcycle celebrated for its agile handling and performance-oriented Austrian engineering. Designed as an accessible entry-level machine, it targets new riders and urban commuters seeking an engaging riding experience. Its distinctive trellis frame and sharp styling are hallmarks of the Duke lineage, offering a nimble platform for both everyday riding and occasional track day use. This model is recognized for its commitment to rider engagement, making it a popular choice for those entering the world of performance motorcycling.

This comprehensive workshop service repair manual provides detailed guidance for the 125 Duke. It covers a wide array of maintenance and repair procedures, including complete engine overhaul, fuel and ignition system service, cooling and exhaust system maintenance, transmission and clutch service, chassis and suspension adjustments, and braking system overhauls. Additionally, the manual offers in-depth electrical system diagnostics, bodywork removal, and troubleshooting guides with wiring diagrams. With hundreds of pages of information presented in English, this manual serves as an essential resource for owners and technicians to maintain, diagnose, and repair the vehicle effectively.