Dynaplug® repairs tubeless tire punctures, the #1 cause of breakdowns on the trail or road. It’s the smart addition to on-and-off road emergency tool kits. Founded in 1991, Dynaplug® was designed as an easy-to-use solution for DIY tubeless tire repair. This unique solution makes fast, permanent repairs on 98% of all tubeless punctures. It doesn’t require any reaming, chemicals, adhesive or waiting time. Simply remove the puncture object and insert the unique repair plug and ride!