Hello, during the dismantling of my summer tires, the tyre dealer has found completely abnormal wear on my Dunlops. For all 4 tires there are clear cracks to be detected, which according to him should occur at least at a tire age of 8-10 years… For me this represents an increased safety risk, therefore I will have to replace the tyres with approval up to 300km/h now after 2 years (DOT 1405) although still 5-6mm residual profile would have been available. Would the tires be mounted by someone else? Shouldn’t you even complain about this at the self-appointed premium manufacturer Dunlop?