Originally Posted by Charles
I was going to buy one but I was told by a friend that the roller that the tire contacts wears out and company does not offer a replacement. I don't know if this is true or not, but after looking at it the roller looks like it would.
the roller was off center on mine and vibrated the whole unit, I replaced it with a cycleops fluid 2, just as quiet, maybe a little more resistance, but just fine.