Originally Posted by
San Rensho
Your frame is bent. The rear triangle is pushed over. Use the string test to measure the rear triangle Frame Alignment.
If you don't know what the string test is look it up it's really easy and it works.
How do you know this (set aside the "bent"/"pushed over" reference) that the frame's rear end is off center? A wheel can sit off center at it's rim/stays location and have the hub on center very easily. Andy