The WRE 125 SM, specifically the 125S variant from 2006, represents a capable motorcycle with a rich heritage dating back to one of the oldest motorcycle manufacturers. This model is known for its agility and performance in the entry-level supermoto and enduro segment, embodying a strong off-road and dual-sport lineage. Engineered for dynamic riding, the WRE 125 SM typically features a robust 125cc liquid-cooled two-stroke engine, a 6-speed manual transmission, and hydraulic disc brakes for reliable stopping power. Its construction often includes a perimeter frame, contributing to its sporty handling characteristics. This factory service repair manual provides comprehensive workshop information for the WRE 125 SM 125S. The English-language manual covers a wide array of systems and procedures, including detailed engine service and repair, fuel injection, cooling systems, transmission maintenance, brake system overhaul, electrical system diagnostics, suspension and steering adjustments, and chassis/body work. It also details periodic lubrication, maintenance schedules, troubleshooting guides, and preparation for transportation. This extensive resource is designed to assist owners and technicians in maintaining, repairing, and optimizing the performance and longevity of their 2006 WRE 125 SM.