Bicycle Archive · Specification report

1993 Ibis Uncle Fester Mountain

Velopedia Archive ID 44775

Overview

Model year	1993
Brand	Ibis
Model	Uncle Fester Mountain
Bicycle type	Tandem (mountain)
Archive ID	44775
Original MSRP	$2,200.00
Sizes	17/15, 19/17, 20.5/19
Weight	41 lb

Frameset

Frame construction	TIG-welded steel
Frame material	True Temper 4130 chrome-moly
Fork	Tange Durango tandem

Drivetrain

Component group	Shimano Deore DX
Shifters	Shimano Deore DX thumbshifters or Rapidfire Plus
Front derailleur	Shimano Deore DX
Rear derailleur	Shimano Deore DX
Crankset	Shimano Deore DX, 32/44/54 teeth
Rear cogs	7-speed, 13 - 30 teeth
Chain	Shimano Hyperglide
Pedals	Shimano Deore DX

Brakes

Brakes	Shimano Deore DX brakes, levers

Cockpit & contact points

Handlebar	Tioga Mountaineer front and rear
Stem	Ibis CrMo
Saddle	Mundialita Turbo
Seatpost	Ibis/Strong

Wheels & tires

Hubs	Shimano Deore DX
Rims	Ukai SLR-17 Tandem, 36-hole
Front tire	Ritchey Z-Max

Geometry · Legacy reference

Head-tube angle	73°
Seat-tube angle	73°
Chainstay / rear center	442 mm
Wheelbase	1746.2 mm
Fork offset / rake	55.9 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on August 25, 2026.