We needed some lightweight wheels for an RC plane we were building like the FT_nutball. So my son worked these up in Fusion360, and I liked the design of these as the curves give the wheel a little springiness. The hole was made for some pretty fine spring steel wire, but it can be drilled out a little as needed.

Prusa

i3 MK2.5

No

No

.2

50

These wheels shouldn't require anything special to print.