I'm looking for the largest-framed mixte available. I know a tall woman who could probably ride a 24 inch regular-framed bike. She contends that all of the production mixte frames were too small for her. What's the largest one you've ever seen? Did any particular manufacturer make a big one? Are they so rare that I'll never find one that big?

I'm hoping someone will say Fuji or Miyata made a really tall one because I've seen some 27.5-inch mens frames from them.