i think it's more a matter of oppinion and how each person will use a machine. my argo doesn't go anywhere fast, so i didn't put rollbar at the top of the list for it (although it will get one eventually) my Attex will probably go fast better than it willl do anything else, so the cage is a high priority. just my 2 cents, kids + AATV = need for rollbar and belts
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