Complete POST of My Experience is on this site.
A 4000 miles +/- a little UPDATE on the Car Tire. Plan to add this to my post (if I can find the post).
Measured tread depth a few places in center (0.200 + a little)
Took picture today at 10,200 miles on the Scooter using Car tire since 6200 miles (0.200 + a little on average). Initial when new was 0.25 +/- inch.
Pictures:
New Zero Miles (0.250 +/- inch depth)
1200 Miles
4000 Miles (0.200 + a little)