This manual covers the 60 SX and 65 SX models produced between 1998 and 2002. An Austrian manufacturer renowned for its off-road prowess and 'Ready to Race' philosophy, engineered these bikes for youth motocross competition. The 65 SX, in particular, is a highly regarded and championship-winning machine in its class, featuring a robust chromoly steel frame, a liquid-cooled 2-stroke engine, a 6-speed manual transmission with a wet multi-plate clutch, and hydraulic disc brakes front and rear. These models are built for performance and durability in demanding off-road environments, offering riders a competitive edge. This comprehensive English-language Repair Service Manual provides factory-level information essential for the maintenance and repair of your 60 SX or 65 SX. It details procedures for engine and transmission service, chassis and suspension adjustments, and troubleshooting the electrical system. The manual includes step-by-step guidance for preventative maintenance, disassembly and assembly, and component reinstallation, designed for professional technicians and knowledgeable DIY mechanics. By following the instructions within this manual, owners and technicians can ensure the optimal performance, reliability, and longevity of these competition-focused motorcycles.