If you're worried about standover just don't put your feet down 🤷♂️😂
I've got a 180mm on mine, if I find a wheel I'll do some measuring for you.
But find a buddy with a 27.5 wheel with the same drivetrain (and 6 bolt rotor) and swap things over for free and in less than 10mins. Just to try it out
I should add, I previously done this on my Rocky slayer and it was awesome!
But that was more for park with minimal pedalling haha. Hence why I'd suggest getting shorter cranks for a pedally bike 🙂