Interesting info on tyres ......
Quote:
The TIC also pointed out that although tyre manufacturers add anti-ageing chemicals to rubber compounds they are only active when the tyre is in use; therefore tyres fitted to spare wheels, caravans and trailers are particularly at risk of premature ageing brought on by ozone degradation and static 'sitting' for lengthy periods. Hence if an unused tyre reaches six years old it should not be placed into service.
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