I have the Slime glueless patches on my tube. Some of the patches have been on for months and are still holding. The air pressure in these tires is up to 125 on one of the bikes. I have had no problems with them holding so far. I live in an area that is hotter than most. It gets up to 115 or 120 in the shade so the pavement can fry eggs. I don't know how hot the tires and tubes get but I've had no problems so far.