Originally posted by fatdoggy
I've got some pics of jaco 'sponsored driver' tires. They have a gray foam ring on the inside and then normal foam on the outside. They were cut in half and thrown out at 47mm(min usable size). Left over tires from the snowbirds?
47mm is hardly the minimum usable rear tire diameter. I bet they were something experimental that they didn't want the general public to get is why they were cut in half.