While there is no UST tires, however it can tubeless with some preparation, are driven so without hose. I have to advance frees the inside of the tire with Spüliwasser of production residues and also cleaned the tire bead. Then I have the tires first of all mounted with tube and inflated to nearly 4 bar. After a while, I have deflated again and the tube removed. Then it is best to wet the tire bead with Spülischaum so he slides well on the rim and a little seals. The installation itself is best done with a compressor, in my case even reached a floor pump already made. Now again bring the tires on nearly 4 bar, which of course he usually still clearly audible loses air at this time. If the tire is (it can be quite easy to pop when he slips into the rim), deflate again completely. Now latex milk should be added to the tires. The best experience I did with Stan's NoTubes seal milk, a bottle to about 60ml per tire ranges. Once the milk has been poured, inflate the tire to 2-3 bar and best turn 10-15 minutes, vary the direction and change the position between horizontal and vertical. In my case the tire was then almost perfectly tight. However, it may well be that you first have to drive a couple of days so and regularly check the air pressure until the tire is completely sealed.
You are rewarded at the end with a lightning-fast wheel, merely difficult terrain and mud is not a key skill of the tire, it only has a very flat and dense profile, therefore can become clogged more easily than a tire for coarser terrain. I would purchase this tire at this time punk in any case again. Small note in the margin: These tires are guaranteed "Made in Germany" and not a cheap product from the Far East.