What model year is your Rockhopper frame? I'm trying to know the year model of one of my Specialized bikes, its somewhat different than all of the RH frames I found. The upper bar angles down about 6" before it meets the seat post tube. None of the other RH frames have that feature far as I could tell. Also my downtube seems to be extra thicker than on other RHs. And didn't come with internal cable routing provisions. I think it was made just prior to S starting that.
