Review on Pirelli Cinturato P7 205/55 R16 91V summer by Czesawa Gutkowska (S ᠌

BMW X1, 225/50R17W RunFlat. Lived ~ 60,000 km. During this time, 3 wheels died from cuts on the sidewall (gravel road) and tread (primer). In all cases, I crawled on my own (from 30 to 100 km), but the wheels were completely destroyed. RunFlat only works with punctures and residual air pressure and only on asphalt. When cut and driving on a primer, the wheel falls apart in 10 km at a speed of 10 km / h. He likes to collect all kinds of sharp iron - we drove past the construction site - welcome to tire fitting! Rigidity and comfort depend more on the suspension of the car, the transition to non-RunFlat (winter ContiIceContact) also rattles at the joints and shies away in ruts. It is solved by replacing shock absorbers (in my case, Bilstein B6).