hypothetical

Has anyone had this happen? I explained these are untimed events but even a supervisor insisted they don't cover ANY track use, even instructional events. Well ....-

If one to consider a Ducati model with which to have the riding height shortened to fit a 5 foot tall woman; which model would lend itself most appropriately to this type of modification? I posted this here as many of you have had multiple Ducati bikes and trust that someone might have...