Originally Posted by base2

I used thorn resistant tubes once. I figured they would be good for my commute as I have seen cars purposly throw glass bottles in the cycle lane right in front of me.

My guess is they work. I only got 1 ride on them before I pulled each 300 gram per tube and chucked it in the trash. They'd work better if they were solid. Why even bother with air at that point? The ride was awful, slow, hard, wooden, and lethargic.