I am using PVC liners "Stop Flats 2" that go inside the tire. Due to broken glass everywhere I went flat often before, but never since. It is a compromise, make

I am using PVC liners "Stop Flats 2" that go inside the tire. Due to broken glass everywhere I went flat often before, but never since. It is a compromise, makes the wheel heavier but it is cheap and won't affect feeling much.