My Rollers seem to have warped, i’m talking the actual rollers not the frame. Is this a common experience? I have had them for about 1 year, they are made by Cycelops.
If they’re poly (PVC) then yes, that is fairly common. Call Cyclops (Graber?) and ask what they’ll do for you. Given how new yours are they should replace them either for free or for a nominal amount.