Choose only the best!
520ATV was designed specifically for Quad racing.
It features the same low friction long wearing features of the X-Ring® technology as the VM, ZVM and ERV chains.Special steel alloy is used to provide extra strength required for Quad racing. Optional is multi purpose the professional V Series chain with excellent wear resistance. D.I.D.Professional V Series chain is a great value O-ring chain.
* see resources for all reference material regarding your specific requirements.*