Bicycle Archive · Specification report

1994 Scorpio At 400

Velopedia Archive ID 15429

Overview

Model year	1994
Brand	Scorpio
Model	AT 400
Bicycle type	Mountain bike, non-suspension
Archive ID	15429
Original MSRP	$385.00
Sizes	16", 18", 20", 22"
Weight	28 lb

Frameset

Frame construction	TIG-welded steel
Frame material	Chromoly
Fork	Chromoly

Drivetrain

Component group	Shimano STX
Shifters	Shimano STX Rapidfire Plus w/Optical Gear Display
Front derailleur	Shimano STX
Rear derailleur	Shimano STX
Crankset	Shimano STX, 24/34/42 teeth
Rear cogs	7-speed, 11 - 28 teeth
Chain	Shimano HG

Brakes

Brakes	Shimano STX brakes, levers

Wheels & tires

Hubs	Shimano STX
Rims	Alloy
Front tire	Kenda

Geometry · Legacy reference

Top tube	558.8 mm
Head-tube angle	71°
Seat-tube angle	73°
Chainstay / rear center	426.7 mm
Wheelbase	1056.6 mm
Fork offset / rake	45.7 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 23, 2026.