I have a 2013 Specialized Enduro with FOX fork and FOX suspension 165mm travel, and I have had it for under 2 1/2 years. I did a small 3 foot drop and my suspension started spewing its guts everywhere and I couldn't move the switch to change rebound settings. I don't have much knowlage about the suspension other then I know FOX is sopose to be the best and last a lot longer then 2 years. I don't beat on my bike either, I take care of it. If anyone has some information about it that would be great, thanks.