The 2008 CR 125 and WR 125 models represent a lineage of robust off-road motorcycles, renowned for their performance and durability in competitive environments. Building on a rich heritage in motorsports, these 125cc liquid-cooled two-stroke machines are engineered for demanding terrain, whether for motocross (CR) or enduro (WR) applications. Their design prioritizes agility and power delivery, characteristic of a commitment to delivering high-quality, competition-focused vehicles. This workshop service repair manual provides comprehensive guidance for the maintenance and repair of the 2008 CR 125 and WR 125. It covers all essential systems, including detailed engine overhaul, cooling, fuel, ignition, transmission, suspension, braking, electrical systems, and frame components. The manual includes routine maintenance procedures, troubleshooting diagnostics, technical specifications, and step-by-step repair instructions, making it an indispensable resource for owners and technicians seeking to ensure optimal performance and longevity of their vehicles.