D.I.D.’s 520DZ chain is a great value in a light weight, high performance chain designed for trail riding. D.I.D.’s SDH high-tech pin treatment forms an extremely hard chromium carbide layer on the pin’s surface while maintaining a softer inner core. SDH treated pins have extreme impact strength while adding outstanding shock absorption. The SDH process creates a chain with superior wear resistance, outstanding anti-oxidation properties and performs well in dusty and muddy conditions.

Product Features

• Maximum engine displacement – 450cc
• Tensile strength – 7870 pounds
• Projected wear life 2.1 times longer than a standard chain under similar conditions
• Master link included