You had your wheels mounted and balanced by professionals, reputable ones at that. This happens all the time during transport of wheels, and they get bent somewhere in transit. It happened to one of my Breytons and I found a local place to repair it and worked out the bill will the seller. They repaired the wheel re-mounted and re-balanced and it was about 70.00. Chump change to the seller as the wheels approach 1000.00 each. I think that going through balancing again would be wasting some good driving time