why?....
have you ever seen a 400 bergman go???.....not at all tame!!!...
there are some good bits of kit out there quite cheap, let her have what she feels good on and she may want to ride it a bit more?

everyones a winner, she has a "capable" scoot, and you get to go out with her a bit more often?????.........

....hmmmm, now im having thoughts about a track-day twist and go....hmmmmmmm............