R1000
Registered
I've plugged a few tyres as a temporary repair. Y'll find that the plug is realively safe in not coming out of the tyre, since it will have a loop inside. But if one presses on the plug from the outside it will come loose and get inside the tyre quite easily. I also beleive it can turn into resonance at high speeds and then get chewed off inside or even be dragged into the tyre. I would never use a plug on a tyre which is runned a higher speeds. In case one always stay within the speed limits it should normally be OK though, but even then there is no guarantee since the plug can fall off into the tyre if you hits a small stone at walking speed. This is the kit I'm using for temporary repairs, it have saved me more than once.