1989 Ibis Mountain Trials
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Make: Ibis
Model: Mountain Trials
Year: 1989
Size: 17 in.
Color: red
Serial Number: 9C0092 [baseball]
Frame: tig welded steel
Fork: steel unicrown
Headset: Tioga MTB Master 1 in. threaded
Front Derailler: Shimano 105
Rear Derailler: Shimano 105
Rear Cogs: Shimano Deore 12-28 6-speed
Hubs: Shimano Deore
Rims: Specialized GX26
26-in. (front) / 24-in. (rear)
Brakes: Shimano Deore cantilevers (front) /
Shimano Deore u-brake (rear)
Levers: Shimano Deore
Shifters: Shimano Deore thumb-shifters
Cranks: Shimano Deore 26/38 biopace
Bottom Bracket: Shimano 117.5mm
Pedals: Shimano Deore w/ WTB Toe Flips
Bar: Tioga alloy 22 in.
Stem: Tioga T-bone 130mm 1 in. quill
Seat Post: Strong 29.4mm
Saddle: Selle Italia Turbo
Bike Weight : 26.8 lbs

This is No Skinny Puppy

Originally designed to be a trials bike, the Mt. Trials was sold as a mountain bike that could be used for trails. The frame is designed around a 26-inch front wheel and a 24-inch rear. The smaller rear wheel allows for ultra-short 15.25" chain stays, which allow for easier wheelies, and a shorter wheelbase. Ibis offered the frame in two sizes: 13.5" for riders up to 5'8" and 17" for riders that were taller. My frame is the larger size.

With the short stays, up-right angles, and shortish top tube, the Mt. Trails has a very non-traditional feel. I bought the bike to experiment with the effects of shorter stays. I like the feel of short stays, and was curious about the effects of even shorter stays - you can't have 15.25" stays on a frame that uses 26-inch wheels. The bike style is often called a "woods bike," and was popular on the east coast with similar frames offered by Cannondale and Eastern Woods Research.

This bike is equipped almost exactly as it would have been when bought new. All of the components are Shimano Deore, which are a bit heavy compared to XT components, but completely functional. Frame production was out-sourced to Asia to keep the costs down, although apparently some models were US-built.

- el 12/07



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