Sizing Systems
The sidewall of a tire is, in effect, an owner's manual. It contains
information needed for your safety! The designations and classifications
that appear on it identify everything from common dimensions to standard
test indentification numbers.
Being able to read side wall moldings will help you better understand the
performance standards of tires. It will also provide you with a guide for
choosing and purchasing a tire.
Tire sizing catagories:
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