Reply To: Avon ZX7 Tyres Car Tyres Cracking A few threads out there but thought I would add my comments for Avon ZX7 Tyres cracking after a couple of years. So purchased my Avon ZX7 Rear Tyres back…

[Grisu]

Maybe sun on the outer groove, but there wont get sun to the inner grooves.

I think this is more a constructional problem.

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