I got a box in the mail yesterday with my Dyna Beads. First off, they're VERY dense and very very tiny. They're smaller than the '.' on my keyboard. I was expecting something much bigger. The way they cling to the inside of the plastic bags had me entertained for way too long too.
I decided to put them into the bike tires yesterday so I set off to do that.
First thing I did was to get two identical shot glasses to split the 6 oz. of beads into equal parts although it's really not that important. I then rigged up a funnel on the end of a tube that was large enough to just work down over the valve stem.
I put the tire in the wheel vise of the table and removed the valve core. I slipped the tube over the end of the valve stem and filled the funnel. I then went to dump them in and they rolled down the tube and got stuck in the valve stem. They were right, you have to do it slowly. No problem, I loosened the wheel and rolled it so the little suckers came out of the valve stem and remounted the wheel and tried again, this time just allowing a small steady stream of the little guys to roll down the tube and into the tire.
It took about 10 minutes for the first tire and about 5 minutes for the second one as I got better at gauging how fast I could feed them in.
I then removed the ugly and dirty wheel weights from both wheels. I had 2.5 oz. on each wheel. They look so much better all smooth and shiny with no visible weights. And now I don't have to worry about hurling weights anymore.
I'll be putting the other 20 oz. of beads in the truck this afternoon and drive it to Bushtec on Saturday. I don't have a balance problem now, but the idea behind these is that I'll never have to balance the tires again and it will increase tire life since they will always be balanced. Too good to be true? Maybe, but for $50 total, it's a pretty cheap experiment to find out.
I'll report back after the Bushtec trip.