I have a Michelin PR3 180/55/17 that will fit on a ST1100 I had no issues as Tipsy runs one

it was on my old ST1100 for about 1000 Kim's it's been in my garage and time for it to go I only took it off as I was doing the border run and did not want the middle flat
No punctures or cuts in great condition
Perth pick up
$80
Turtle
Pm me if you want it