Originally Posted by kewlkevkev

I have a pair of CXP-21s laced to Ultegra hubs. At some point my rear wheel developed a flat spot (probably when a finished a ride with one less spoke than I started with?). I removed the tire and a few spokes and tried to push the spot out. Well now the wheel is (mostly) radially and laterally true, except there is still a small flat spot centered around one spoke, measured to be about 1mm off radially. Small, but annoying. The rim looked structurally fine to me when I had the tire and the tape off.

What are my options? Can I make my rim "rounder"? Any advice for relacing the hub on a new rim? Preferably it would match and the same spokes would work, so my easiest option would be to just get a CXP-21 rim. But that would mean paying $30 for shipping on ebay and hoping their rim is rounded than mine. I don't have a truing stand, dish stick, or tensiometer. But I do have a spoke key and patience.