In the process of pulling apart and tidying up the new beast I have discovered that the cush drive is... rooted.
Well, every second block of it is, and you can't even turn it over and wear out the other half

I have a friend who makes things out of Nolathane... what would the feasability be of getting a replacement rubber made up out of Nolathane? Does it have to be all joined together as the originale is, or would separate secitions be adequate?
Thanks,
Chris.