For anyone who is in need of a Spitfire Wheel Chart that comes in the packaging of the wheels.
I do have a pic of the card with Spitfire Classic Full wheels too, but the sizes are not correct past 53mm, so I added to this one, which I feel is still not quite correct, but closer than what it was before.
Sorry if I didn't credit your pic, but these were spread throughout this and other threads and I only thought about it afterwards.
Here's the one from the Oskis if it helps...
Charts to compare size (incorrect sizes on the Classic full wheels on the chart, but correct below in text):
I had a dig through some boxes and found not only the old Classic Full cards, but also a set of the Spitfire Cardiel Charro wheels, which are actually 54.5 mm and they measure 35 wide with 19 contact (maybe even 19.5 mm contact).
So the sizes are really as follows:
Classic Full chart correct to 54mm and measurements just taken again on wheels I have:
52 33 18
53 33.5 18.5
54 34 19
54.5 35 19.5
56 37 22.5
58 38 24