M900 XTR hubs are grand, I have a rear wheel with that on my touring bike, over a decade old and still working fine.
If the rims you mention are the superlight stan ones, I suppose it all depends on how heavy you are yourself, the extra load may push them over the limit. But I have no experience with them myself...
If the rims you mention are the superlight stan ones, I suppose it all depends on how heavy you are yourself, the extra load may push them over the limit. But I have no experience with them myself...