Forget about KTMs - the ergos won't work without destroying the suspension/travel. Try a Yamaha XT250 - 31.9" seat height and bike's engine can go through anything - I have 38K miles on mine now and I lead a 200 person D/S group with it. While not a KTM - it will fit which will make all the difference in the world for a rider just getting into D/S. 291 lb weight but you can't feel it - at least she'll be able to get solid footing which will mean more than the extra lbs. I've been training female riders for years - putting them on something too tall wrecks their confidence and causes most to leave the sport prematurely. Once she gets the hang of the off-road thing, she can then move up to taller/higher hp machine.