D.I.D 520MX Motorcycle Chain Master Link

*Master links are NOT interchangeable between chain models*

DID 520MX Connecting Link

D.I.D's 520MX boasts our highest rated tensile strength among non-sealed chains at 8,930 lbs. and properly handles the beating that chains take during tough, off-road races.

Trusted and used by teams and champions such as Troy Lee Designs/Red Bull GasGas, Red Bull KTM, 8X ATVMX champion, Chad Wienen, and more!

Because of its incredible strength, this is the go-to chain for riders across a multitude of racing disciplines, especially among the 450 class. 

Available in Clip and Rivet styled links.