Joined: Jan 2009
Posts: 44,176
Likes: 6,405
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
E.S is right: pinch flats are caused not just by the road hazard but in combination with pressure that's too low. You can completely prevent them.