Joined: Jan 2009
Posts: 44,167
Likes: 6,390
From: New York, NY, and High Falls, NY, USA
Bikes: 1962 Rudge Sports, 1971 Raleigh Super Course, 1971 Raleigh Pro Track, 1974 Raleigh International, 1975 Viscount Fixie, 1982 McLean, 1996 Lemond (Ti), 2002 Burley Zydeco tandem
Stop riding over curbs. Road bikes are not made for that. When you stop doing it, you won't get any more flats from riding over curbs. Your pressure is not your problem, and your tire is not your problem. Your riding is your problem.