If you use another product right now, you are probably familiar with rubber dust in your tyre. This is not a good thing.
This rubber dust was your delicate inner liner before one of the abrasive materials at the left starting grinding it away.
Your inner liner has one main engineered purpose: to block internal air from permeating the rubber carcass. As the liner gets thinner, it may affect it’s ability to retain air.
If you look at the enlarged photographs, you can see why these materials are abrasive. They have many small, sharp, rough edges.
Because they aren’t round, they have to “slide” around the surface, and the sliding friction, coupled with the abrasive texture, simply eats away at your inner liner.
Rubber dust is another reason why filtered valve cores are recommended for tyres using abrasive products.
Now take a look at Dyna Beads.
There are no sharp edges, it’s extremely smooth, round, and solid ceramic. Dyna Beads “roll” around the inner liner, and won’t grind away your inner liner in the process.
Which product would you rather have against your inner liner?
