What makes bushings and bearings go out in these RZR's so often? Reason I ask, a coworker has a 2011 800s bone stock that he has just rode around his land, paved roads, and dirt roads, and never done anything to it but change the oil. He actually mentioned the possibility of selling, because his young son is at the age where he don't enjoy riding it anymore, therefore he don't ride it much anymore. He has a bunch of miles on it, but it's never been dogged in the mud.
I can see where the **** wears out if you are always trying to climb the biggest hill, rolling over, and beating the hell out of the suspension, but as for trail riding with some sense, is all that still expected to wear out fast?