DID 520DZ2 - Non Sealed Chain

This non-sealed chain is engineered specifically for the demands of off-road racing where low friction and high strength are paramount. It offers a lightweight design that minimises parasitic power loss between the engine and the rear wheel.

• Features SDH pin treatment which creates a hard chromium carbide layer for increased wear resistance.
• Designed to withstand the high-impact loads common in motocross and trail riding environments.
• Non-sealed construction allows for easier cleaning and maintenance after muddy sessions.
• Cold-formed solid bushings provide a smooth surface for the rollers, reducing internal friction.