Im 220 lbs, and ride in NYC. I just recently experienced a rash flats; about 20 flat tires in this month (no exaggeration). I got new tires, changed the rim tape and checked the insides for glass, and i still keep getting flats. Ive put about 2000 miles on my rims (stock alex rims) and was wondering could it be that the rims need replacing?

Could my weight be a problem? I was however, 10 pounds heavier before and had almost no problems. Could it be over/under inflation?

Im riding on Vitorria rubino pros...