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Cars & Vehicles

Why is the surface of automobile tyers rough?

Answer

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Wiki User
June 25, 2017 11:29AM

To improve traction in all weather and road conditions.

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Wiki User
June 25, 2017 10:52AM

The treads cut into the surface of vehicle tyres are designed to push aside water on the road surface, and to increase the tyre's grip on the road.