This manual provides comprehensive information for the 2007 SM 400R, SM 450R, and SM 510R Supermoto motorcycles. These performance-oriented machines, drawing from a rich off-road heritage, offer a dynamic riding experience blending agility and power. Known for their robust engineering and capability in demanding conditions, the SM series exemplifies a commitment to delivering high-quality, sporty motorcycles. Whether for spirited street riding or occasional track use, these models are designed for riders seeking performance and reliability. This service repair workshop manual is designed to be an indispensable resource for owners and technicians. It covers a wide array of topics, including detailed maintenance and servicing procedures, engine and clutch overhauls, transmission repairs, cooling and fuel systems, electrical diagnostics, brake system maintenance, suspension adjustments, and frame and bodywork. The manual includes crucial technical specifications, torque values, clearances, troubleshooting guides, and wiring diagrams, all presented with high-quality pictures and diagrams to facilitate accurate and efficient repairs and upkeep.