1. Customer service/
  2. Tyre maintenance and change/
  3. Tyre regulations

How much tread must tyres legally have?

The depth of the main grooves in the tread must be at least 1.6 mm on summer tyres and at least 3.0 mm on winter tyres. The main grooves are the wide grooves in the central area of the tread on about 3/4 of the tread surface.

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