Bicycle Archive · Specification report

1993 Iron Horse Tango

Velopedia Archive ID 44904

Overview

Model year	1993
Brand	Iron Horse
Model	Tango
Bicycle type	Tandem (mountain)
Archive ID	44904
Original MSRP	$999.00
Sizes	19/17, 21/19
Weight	45 lb

Frameset

Frame construction	TIG-welded steel
Frame material	Iron Horse OS chrome-moly
Fork	OS chrome-moly

Drivetrain

Component group	Shimano Altus A20 Rapidfire Plus
Shifters	Shimano Altus A20 Rapidfire PLus
Front derailleur	Shimano Altus A20
Rear derailleur	Shimano Altus A20
Crankset	Sugino GP110, 28/44/52 teeth
Rear cogs	7-speed, 12 - 30 teeth
Chain	Shimano
Pedals	Low profile alloy

Brakes

Brakes	Shimano Altus A20 brakes, levers

Cockpit & contact points

Handlebar	Flat ATB
Stem	CroMo 1-1/8"
Saddle	Vetta F.A.C.
Seatpost	Alloy micro-adjust

Wheels & tires

Hubs	Shimano QR
Rims	Araya VP-20, 36-hole
Front tire	Street style

Geometry · Legacy reference

Head-tube angle	72°
Seat-tube angle	72°
Chainstay / rear center	431.8 mm
Wheelbase	1651 mm
Fork offset / rake	76.2 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 14, 2026.