The DID 520VX3 is a high-performance 520 drive chain built for strong power transfer and long service life. Patented low-friction X-Rings improve sealing and reduce wear, while rigid pins help deliver crisp throttle response.
The DID 520VX3 X-Ring drive chain is designed for riders who want dependable strength, smooth power delivery and extended chain life in demanding conditions. Thanks to DID’s patented low-friction X-Ring design, it helps keep lubrication where it belongs and reduces contamination entry—meaning less stretch, less wear and more consistent performance ride after ride.
If you ride hard in motocross, enduro or on the street, a worn chain can cause jerky throttle response and accelerated sprocket wear. The 520VX3 addresses this with highly rigid pins for minimal flex, helping improve throttle feel and drivetrain efficiency while maintaining durability for everyday use.