I use them on my commuter and they're good. had one fairly big hole which would seal then split again then seal every minute or so but it got me home. for normal punctures its great. had a couple instances of having a nail in the tyre, took the nail out and span it and it sealed straight up.
only issue I have found is that it will seal the valve and need piers to undo and close every time you pump the tube up. really good otherwise.
I use them on my commuter and they're good. had one fairly big hole which would seal then split again then seal every minute or so but it got me home. for normal punctures its great. had a couple instances of having a nail in the tyre, took the nail out and span it and it sealed straight up.
only issue I have found is that it will seal the valve and need piers to undo and close every time you pump the tube up. really good otherwise.