Hey guys, I have a set of Rota Subzeros 18s w/ 225 pirellis on my car. The past year or so, my rear bearings have cracked twice, making a horrible spinning sound. I was told by the mechanic it's because of my wheels, but I've never heard of this happening to anyone TWICE in a year. Anyone have any ideas on what else it could be? I dont have too much weight in my trunk and I dont drive too roughly. Perhaps it could be in credit to LA roads, but i dont know. Is there a possiblity that i need new shocks? LMK what u guys think. thanks