What is the name of the area of the tire that comes into direct contact with and rests on the road surface?

Question

DentroTest · Accepted Answer

The tread is the outer rubber layer of the tire designed specifically to be in constant contact with the road surface. It contains the grooves and the tread pattern, whose main function is to provide grip and to allow effective drainage of the water accumulated on the roadway to prevent aquaplaning. On the other hand, the casing is the strong inner structure that supports the air pressure and the load of the vehicle, while the belt is made up of metallic or textile layers located between the casing and the tread to stabilize it and give it circumferential rigidity.

What is the name of the area of the tire that comes into direct contact with and rests on the road surface?

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