I was planning to use Zefal tire sealant for my next race in case of a flat. (It's the only thing I could find over here in Korea) It beats carrying all the gear for repairing and inflating a tire the old fashioned way and it should save tons of time time. I have never used it before and am unsure if it is a reliable way to finish a race. Opinions??
Would it be a good idea to use it before a ride in the hopes that it will seal any puncture that might happen before the tire deflates too much?? I do not use tubeless tires.