Anyone used these on a case other than a lian-li. They are 206mm wide, but the case I have in mind is 176mm wide - do you think they could be cut down?
Your best bet would be to trim or replace the axles. The wheels could be trimmed, but you'd need a metal lathe to do it properly.
Suppose cutting the axles would be the best bet, and shortening the brackets. Might be beyond the trusty dremel!