No tubes means you can fix flat tyres in seconds using tire plugs. Simply locate the hole and use a tyre repair kit to seal the hole. It’s as simple as pushing the rubber seal strip using the guide tool through the hole. Your tyre is repaired in seconds. If you do run a tyre sealant, you also have the benefit of having small holes sealed without even noticing them
The sealant also works as a guide to identify larger holes as the sealant will make the area around the hole damp. In the event of a large gash or other severe tire damage, the full circumference rim lock allows for a low speed run back to your truck. Running tire sealant makes the whole system even more effective.