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Old 12-04-2009, 10:00 AM   #18
Lil bastard
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Quote:
Originally Posted by landrovered
I think the key bit of info from the reference is that a 50 is where it is at. In my mind you start with a 50 then work it backwards to your wheel size, height diameter etc.
Well except that the sidewall height isn't a set height, it is a percentage of tire width.

A 50 series tire has a sidewall which is 50% of the width of the tire. And tire width brings you back to the wheels because, as has already been mentioned, the smaller wheels do not generally come as wide.

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