https://www.sageflyfish.com/innovation/sage-storyBut the noticeable leap came in 2001 with the introduction of the 3000 Drag Series. Featuring a Sealed Carbon System Drag (SCS) using exclusive high-grade USA carbon, the 3000 Drag was a game changer for Sage and the angler looking for a high performance drag system. Sage pioneered the use of carbon in a drag system, a far superior material that is durable, consistent, lightweight, and reliable.
If you look into hte wayback machine, you can see their website from 2001 with information about their click model.
https://web.archive.org/web/20050306024 ... lick.shtmlThe click model doesn't show on their year 2000 page.
https://web.archive.org/web/20000229190 ... ducts.html