Hi, I bought a new used vehicle. After I changed the front brake discs, I switched to the AluWinter rims. What struck me is that they cause a slight imbalance or steering wheel flutter. I asked myself the question if I possibly made the mistake, because I have the support surface of the rim with a wheel hub shader sanded the dirt on the inside. Can this cause something like this? I didn’t print it up quite firmly but tried with le I have the following options. 1. Tire balancing 2. New tires Can you re-grind the inside of a rim? If so, what does that cost? It’s original. 18 BMW rims and a pity to throw away. The tires have a little less profile in the middle than outside. Maybe it’s also because of that. What do you mean?