Originally Posted by
Needles
I don't think there is any dishing on an IGH hub. Mine aren't dished, and they're commercially built.
Usually, there is SOME.
Not to the degree of derailer gear hubs, but some.
Last I built ended up with a 15% difference in spoke tension when properly centered.
But sure, there might be IGHs that are - or can be made - perfectly symmetrical too.