Originally Posted by
Psimet2001
Is the wobble noticed from the side of the crank while looking at the top of the rings (up-and down), or from the back of the crank (side-to-side)?
beef is A100 right on. Check the rings. Most likely though that your BB spindle may be bent. Depending on the design it could be a number of factors.
it's noticeable while looking from the back so to speak, wobble is side to side, just imagine an out of true wheel
this is horrible news