...i thought the extended axles needed the fatter bones, connected to the fatter outdrives, connected to the xl bulks...connected to the knee bone, connected to the ankle bone :) Sing along :) We all know the tune :)

Just as a matter of interest, and gettinf back on topic, who is using these with or without airholes in rims or tires? Not wanting to open the whole aireated (spelling?), just how it corresponds yo the Terra Pins...

Actually had a bag of these in my hand in Tokyo the other day and they are lighter tgan GT's which surprised and delighted me LOL