Scot Nichol founded Ibis in 1981 in Mendocino, CA, and continues to hand craft bicycles today in Santa Cruz, CA. See: https://www.ibiscycles.com/our-story/history
In 1979, Scot went to Crested Butte with Charlie Cunningham to ride the 4th annual Klunker Tour 1).
“Scot made friends with all the guys on the trip, and ended up spending the Winter in Marin, living with Steve Potts (who was still a sheetmetal worker at the time) and working as an apprentice framebuilder with both Joe Breeze and Charlie Cunningham.
The next Spring, Scot started building his own frames up in Mendocino.” ibiscycles
Scot Nichol
ibiscycles
Drop bar, triple crankset - and… chainstay u-brakes. All early Ibis bikes has brakes under the chainstays. Scot Nicol states that this is frame number 7, from 1981 - however, the following 1982 mountain bike has the same number…
1981 Ibis #7, photo by Scot Nicol
mtbr
Scot Nichol field testing the latest model.
1982 Scot on Ibis #7, Mt. Diablo.
oldschoolracing
Note the Charlie Cunningham/Nichol rollercam/speedmaster brakes.
1983 Ibis
vintagemtbscandinavia
Ibis hadn't branched out into “models” by this point, as all bikes were custom. The price list offered complete bikes for $1000 retail. 2)
1985 Ibis
theproscloset
All models were simply called “customs.”
1986 Ibis
vintagemtbscandinavia
Ibis briefly went commercial and imported Japanese tig welded bikes for a couple of years before moving all production back to Sebastapol, CA.
All 1987 Avions came in periwinkle blue.
1987 Avion
mtbr
Beautiful fade paintjob. Shimano M730 (1987-88). It's a custom paintjob, so dating by logo changes isn't certain.
1988 Avion
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24“ rear, 26” front. SunTour XCD.
1989 Mountain Trials
mombat
SunTour XC Pro.
1990 SS
mombat
Japanese imports continued for a few years, with the last named SS, which meant “setting sun.” Colorful Mavic Paris-Gao-Dakar derailleur (disraeligears, 1991-94).
1991 SS
mtb-news.de
Ibis is famous for detailed finishing touches, such as the guiding hand of incredibleness, supporting the rear brake cable stop. 3)
Helping Hand
jeffkendallweed
The Source of Inspiration
wikipedia
[1]. Ibis serial #'s are sequential. 1982: #7, 1983: #46, 1987: #263. Hence roughly: 5, 20, 30, 30, 40. mombat