Minimalistic Board mount i designed to hold my boards flat on the wall.
works equally well for tkp and rkp trucks, and wheels from 40-80mm.
just mount it with 2 (4x~25mm for wood) screws.
I Printed these in PLA with 25% infill and haven't destroyed one yet even though one holds my heavy esk8 with sometimes another board thrown on top.
If your wheels are larger that 80mm you'll need to scale it a bit taller i think.

Prusa

i3 MK2S

No

No

0.3

25