Originally Posted by
b1g bleu
Do you realize it's the tire that protects the tube?
+1
I have a set of these protected by a set of Bontrager H2's 1700 miles with no flats yet. I would side that a good tire would protect any tube. They do hold air better then most tubes I have tried. I run them at 70-80 and only top them off every few weeks when they have lost about 10psi