Originally Posted by woody's wheel works
good luck,,,,don't know of too many conversions like this,,at least ya now where it's possible...
FYI,,am working on 1.85x21 with safety bead..Psssst...top secret
FYI..... The Sun 1.85 that Zach sealed for me, about a year ago, has given me zero troubles. I run the TKC80 you mounted ( 2009 8GS) at 26 psi in the dirt. It have survived thousands of miles in the desert southwest. It leaks perhaps 1, pr month, and have had no flats, or burbs. It is a great combo.