I just got a 330 cic with sport package. It came with double spoke M3 wheels. I noticed a bulge in the rim edge after only 500 miles - no sidewall damage, scrape, etc. I say defect, but dealer says damaged by speed bump. I said if the wheels are that fragile, I want new wheels - they said they are that fragile. If so, do you have any more durable wheels for a 330cic?