The Hyosung Comet 125, produced in 2009, is an entry-level sport motorcycle designed to offer aggressive styling and a distinctive V-twin engine character. Targeted towards new riders, commuters, and budget-conscious enthusiasts, it features full fairings, clip-on handlebars, and rear-set footpegs, embodying the sportbike aesthetic. The 124.8 cc V-twin engine, paired with a 5-speed manual transmission and chain drive, provides a unique riding experience within its class. Manufactured in South Korea, the Comet 125 represents Hyosung's commitment to delivering visually appealing and performance-oriented motorcycles.

This comprehensive Factory Service Manual provides detailed information for the maintenance, repair, and troubleshooting of the 2009 Hyosung Comet 125. It covers all major systems, including engine mechanicals, fuel and emission controls, ignition, transmission, chassis, suspension, and brakes. The manual includes procedures for routine maintenance, engine rebuilds, component overhauls, and electrical diagnostics, along with critical technical specifications such as torque values and fluid capacities. This resource is designed to assist both professional technicians and skilled DIY mechanics in keeping the vehicle in optimal condition.