What about getting her the kawie brute force 650 SRA? It would handle better for her and is lower to the ground. Also, if you wanted to consider something else, what about the suzuki vinson 500 or eiger400? Also, the suzuki is coming out with the kq in the range of 400-500cc's.....something to consider. If she doesn't have a lot of riding experience, I would stay away from the bf750. The handling along with it's power really can be overwhelming.

 

If she's an experienced rider get her whatever she wants. I've seen some girls that can flat out ride. And some that can't, Getrmuddy 5011 can verify that. If she's not I would seriously reconsider the 750 and have to think long and hard about the 650. Both are very strong and can get an inexperenced rider in trouble very fast. If she's new to riding don't over power her or she may get scared or worse hurt and give up riding all togther.