The 125 Duke, produced in 2013, is a lightweight naked sportbike designed for new riders and urban commuters seeking an agile and stylish motorcycle. Building on a "Ready to Race" heritage, this model offers sharp, modern styling, a lightweight steel trellis frame, and user-friendly power delivery from its 124.7 cm³ single-cylinder engine. It competes in the entry-level performance segment, distinguishing itself with aggressive aesthetics and premium components for its class, providing an engaging and confidence-inspiring rider experience.

This workshop manual provides comprehensive service and repair information for the 125 Duke. It covers all essential aspects of the vehicle, including detailed procedures for engine overhaul, transmission maintenance, chassis and suspension servicing, and electrical system diagnostics. The manual includes routine maintenance schedules, troubleshooting guidance for common issues, and specifications for all major systems, ensuring owners and technicians have the necessary resources for proper upkeep and repair.