The DID 520 MX is designed exclusively for Motocross and off-road use. The MX has a superior tensile strength to all other DID off-road racing chains allowing it to outlast the competition. This higher tensile strength makes the chain ideal for use in all muddy and sandy conditions. Combining this superior tensile strength with a light weight gives your machine the edge when racing off-road.
The MX is further upgraded with Super Dai Hard (SDH) treated pin technology. The hi-tech SDH pins have an extremely hard chromium carbide surface while maintaining a soft inner core. This allows the pins to have a high impact strength combined with incredible shock absorbance further increasing the wear resistance of the MX.