I just have taken my bike for a ride with the Balancing Beads in the tyres (1 ounce in the front and 2 ounces in the rear).
The bike feels more stable on the road and the wheels feel much smoother. I have only tried them up to 110 kmh as am still running the bike in after the rebuild but am sure that they will be great at higher speeds.
The web site is www.dynabeads.com for those of you who want to look at them
thats great !!! , now you can wear your tyres from the inside as wellas the outside .
What was the cost to get them ?