Originally Posted by
Andrew R Stewart
My first thought is can the old IGH wheel be rebuilt with new spokes and rim? (Without taking off the bevel gear).
+1
Even if you've never built a wheel, you may have less trouble rebuilding with a new rim than transplanting the bevel gear system from one hub to another. If the spokes are in good shape and the right length for the new rim, that will save you even more trouble.