On which specific part of the tire is the tread pattern or relief located?

Question

DentroTest · Accepted Answer

The tire tread pattern is located exclusively on the tread (banda de rodadura). This is the outer circumferential rubber layer designed to make direct contact with the ground. The purpose of the pattern (grooves and sipes) on the tread is to guarantee grip and allow for water evacuation in case of rain, thus preventing hydroplaning. The options 'displacement band' or 'friction zone' are invented or technically incorrect terms to refer to this structural part.

On which specific part of the tire is the tread pattern or relief located?

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