Correct answer
Evacuate water and help maintain grip.
They help evacuate water from the contact with the road and reduce the risk of lost grip. They do not guarantee avoiding aquaplaning at every speed or water depth. Wear, pressure and speed matter: maintain tyres to manufacturer guidance and adapt speed to conditions. The complete tread design affects other performance too.
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Evacuate water and help maintain grip.
Guarantee grip at all times and at any speed.
Prevent water leaving the contact area.
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