I find mine simply aren't wearing out - perhaps I should go off and do some supermarket car park donuts like the rest of you
Most experts recommend changing tyres at 6-8 years regardless of wear. The rubber hardens with age reducing grip and increasing the probability of a blow-out.
Paul Costock, UK Plus Four 75th - Furka Rouge - Pip Disco 5 Teddy - 17h1 Irish Draught cross
