TheDynaplug Tubeless MTB Tyre and Inflation Kitwill help you pluga nasty puncture in your tubeless MTB tyre and reinflate at the same time.When the hole is too big for your sealant to be effective, plug it with this handy tool and discharge a CO2 cartridge (sold separately) to reinflate the tyre, then remove the tool leaving the plug to seal the tyre.When you suffer a tubeless puncture that your sealant can\'t fill, use this handy tool to plug the hole. While inserted, you have the option to discharge a CO2 cartridge (sold separately) to reinflate, or simply remove the tool and leave the sealant-friendly repair plug in the hole. This handy kit also comes with an air hose, which you can use to inflate your tyre via the valve stem if you prefer.Dynaplug Tubeless MTB Tyre and Inflation Kit FeaturesAll in one tubeless tyre repair and reinflation solutionFast and easy to useDirections: Firmly insert tool into puncture hole, if required discharge a CO2 cartridge (sold separately) to reinflate, then extract the tool depositing the repair plug in the holeSealant-friendy repair plug is a unique viscoelastic impregnated rubber that bonds instantly and permanently with your tyreNo need to remove the tyre, no messy glues or solvents, just plug and rideShort inserter ensures CO2 vents penetrate narrower road tyre without bottoming out on the rimPlug tail can be trimmed to 4mm long once insertedKit incudes: Precision machined air valve body, stainless steel repair nozzle/insertion tube, 4 x soft nose standard plugs, air hose for CO2 inflation through your valve stem and a storage pouch