Looking at a Priority 600 when I move to the states. Their website indicates 3 sizes. S M and L

in my limited experience buying bikes, there have been 4 sizes S M L XL represented by measurements and using height and inseam as a basis. I have bought all L or 56

Priority emphasizes inseam only and as I am 32” I fall right at the tipping point

Medium: Inseam 30" - 32"
Large: Inseam 32”-35”