The non-sealed 520MX chain offers D.I.D’s highest rated tensile strength among non-sealed chains at 8,930 lbs, built to withstand the intense demands of off-road racing.
Trusted by top teams and champions including Troy Lee Designs/Red Bull GasGas, Red Bull KTM, and 8-time ATVMX champion Chad Wienen.
Thanks to its exceptional strength, the 520MX is the preferred chain for riders across various racing disciplines, particularly within the 450 class.
