Volvo G990 Grader

[AbelVincze]

Originally Posted by Stefan

The optional 20.5x25 tires of the original machine in scale 1:8 (D=186 mm, W=69 mm) do not seem to be commercially available. Consequently I´d have to make them, too. What size would you need, exactly?

Mine is (in scale 1:14.5) D=184 mm, W=72 mm, inner D=70mm. But the hardest part of this challenge is to figure out how soft the tire should be to looks like the real at 1:1...