26" 1380 gram Carbon XC wheelset
The Easton ARC 30's are the widest rim on the market.
The Pure V Shimano XT 26" mountain bike wheel set is both V-brake and 6-bolt disc compatible.
The Pure XDisc 29er disc rim is a great upgrade starter wheel set.
Stan's Flow EX rims are one of the most popular All Mountain options.
The Sun Rhyno Lite is a known rim. It has been known for decades.