The BFGs dont seem to like rocks

The Michelin rep (who are the agents for importing BFG tyres) phoned me to discuss and also inspired confidence that ill be looked after. However, he reckons the tyres are doing it because they worked too hard at some stage in it's life amd that it hasnt seen enough gravel use. He saysnthey are supposed to see 50% gravel. My response was that it hasnthe same life conditions as my work bakkie that has done about 80000km on coopers and shows no sign of chipping. The previous maxtreks i had also showed no signs of chipping. My boss's girlfriend's triton also has BFG A/T and drives the same type of gravel percentage and shows no signs of chipping. I also told him that my father has BFG A/T on his treg with twice the power of my car and shows no signs of chipping and those work as hard if not harder. I also told him that i grew up with BFG t.yres on my dad's pajero and that showed no signs of chipping. I also told him that i have been watching clean cars in town that sees more tar than mine and none of them with BFG shows the signs of mine.4ePajero wrote:What is the latest news on this?