This manual covers the 2003 250 EXC, 450 SX, 450 EXC, 525 SX, and 525 EXC models. These high-performance off-road motorcycles are renowned for their 'Ready to Race' philosophy, emphasizing advanced componentry and handling for both enduro and motocross disciplines. Built in Austria, these brands have a strong legacy in off-road motorsports, with these models representing a significant evolution in their four-stroke offerings for that era, designed for enthusiast riders.

This Owner's Manual provides essential information for the operation, maintenance, and basic adjustments of your motorcycle. It covers key areas such as engine operation, chassis components, controls, fuel, lubrication, and the electrical system. You will find guidance on daily checks, routine maintenance tasks, basic adjustments, and troubleshooting common operational issues. This document is designed to help owners and technicians understand and care for their vehicles, ensuring optimal performance and longevity.

This manual covers the 2003 250 EXC, 450 SX, 450 EXC, 525 SX, and 525 EXC models. These high-performance off-road motorcycles are renowned for their 'Ready to Race' philosophy, emphasizing advanced componentry and handling for both enduro and motocross disciplines. Built in Austria, these brands have a strong legacy in off-road motorsports, with these models representing a significant evolution in their four-stroke offerings for that era, designed for enthusiast riders.

This Owner's Manual provides essential information for the operation, maintenance, and basic adjustments of your motorcycle. It covers key areas such as engine operation, chassis components, controls, fuel, lubrication, and the electrical system. You will find guidance on daily checks, routine maintenance tasks, basic adjustments, and troubleshooting common operational issues. This document is designed to help owners and technicians understand and care for their vehicles, ensuring optimal performance and longevity.