Guys, please, let me understand one thing. You choose puncture resistant kevlar tires and why don't use sealent for tires, like this

http://www.superbike.co.il/movies.php


or tubes already loaded with sealing ?

Now, the tires I use, and because I am not competing in any sort UCI Tour, are 26 x 1 Ritchey Tom Slick for the lond distance commuting, and cheapo kenda 20 X 1,75 on my folding bicycle