I noticed that at the bottom of the page, there is similar threads to the subject you are reading. I saw some stuff from 1995, and 1994! Wow! How old is this site?
Unicyclist.com has been around since 2000, but did not have forums until 2001. The forum is connected to a usenet newsgroup called Rec.Sport.Unicycling, which is why this forum has that name. The newsgroup started in 1995 and before that, there was a mailing list that started in 1993. All three of these are still connected together and all posts from before unicyclist.com existed have been imported into the forum.