The main landing gear is next.I had two wheel options to consider.
I have always used Dubro 4.5" Lightweight Treaded wheels on my 40% planes.They weigh 4.2 ounces each.
Pilot-RC had recently announced a new line of wheels.Their 4.8"wheel was listed as being 3.4 ounces.I asked Tony whether they were durable and he said they were.I got a set and they really are only 3.4 ounces for a 4.8" wheel.