Sorry to Hi-Jack, but I have a Slow Leak in my rear tire (If I don't check for a few weeks it gets down to 20 PSI (I'm not riding it cause its always broke, as am i, so it is frequently low.) I cannot find any source of the leak and was wondering what if anything I could stick in there to prevent the leak. Would this ride-on be suitable? Keep in mind it would be a fix until I NEED a tire change, which should be at least half a year or 6000 miles, these tires are pretty new.
Are you sure the valve isent leaking, put some spit on it and look for bubbles, if so, thats an easy fix.
Sometimes tires leak around the rim, let it down and air it back up.