![What is the purpose of these 3 holes on the edge of my new Michelin Tyres? I guess they indicate wear but can't find any reference to them online. : r/CarTalkUK What is the purpose of these 3 holes on the edge of my new Michelin Tyres? I guess they indicate wear but can't find any reference to them online. : r/CarTalkUK](https://preview.redd.it/b7h7q476jmn81.jpg?auto=webp&s=e823e71a1275681e20155824b7ef6bfcc9f6936c)
What is the purpose of these 3 holes on the edge of my new Michelin Tyres? I guess they indicate wear but can't find any reference to them online. : r/CarTalkUK
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Old Michelin kilometre marker. Road signage “borne d'angle”, two layers of enamel on lava rock mounted on reinforced concrete. This road marker was cr Stock Photo - Alamy
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