Velopedia Bicycle Archive

1994 Scorpio At 400

Original specifications: Shimano STX drivetrain · 28 lb published weight · legacy reference geometry.

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At a glance

Model year
1994
Category
Mountain
Original MSRP
$385.00
Sizes
16", 18", 20", 22"
Weight
28 lb
Geometry
Legacy reference
In this record
14 specifications · original MSRP · geometry
Archive ID
15429
Original buildChromoly · Shimano STX

Manufacturer catalog

Published sizes and colors

4 sizes

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

16"18"20"22"

Frameset

Frame ConstructionTIG-welded steel
Frame MaterialChromoly
ForkChromoly

Drivetrain

Component GroupShimano STX
ShiftersShimano STX Rapidfire Plus w/Optical Gear Display
Front DerailleurShimano STX
Rear DerailleurShimano STX
CranksetShimano STX, 24/34/42 teeth
Rear Cogs7-speed, 11 - 28 teeth
ChainShimano HG

Brakes

BrakesShimano STX brakes, levers

Wheels & Tires

HubsShimano STX
RimsAlloy
Front TireKenda

Geometry

Legacy reference · 6 measurements

Historical measurements. Frame size unknown.

All geometry measurementsLegacy reference · 6 measurements
MeasurementLegacy reference
Top tube558.8 mm
Head-tube angle71°
Seat-tube angle73°
Chainstay / rear center426.7 mm
Wheelbase1056.6 mm
Fork offset / rake45.7 mm

Frame size not recorded.

Gearing

Lower gears help on climbs. Higher gears suit higher speeds.

All published sizes42/34/24T · 11–28T · 7-speed
Lowest0.86:1 Highest3.82:1 Total range445%

Speed unavailable: wheel or tire size is missing or unclear.

How it works

Ratio = chainring teeth ÷ rear sprocket teeth. A 400% range means the highest ratio is four times the lowest.

Speeds are estimates from tire size and pedal cadence. Actual speeds vary.

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Bike-specific inspection checklist 17 checks based on 4 archived component groups Open checklistClose checklist
0 of 17 checked Progress stays in this browser for this bike.

This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.

Archived: 1994 Scorpio At 400 · Mountain bike, non-suspension · Published sizes: 16", 18", 20", 22"

Archived: Frame: TIG-welded steel · Fork: Chromoly

Archived: 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

Archived: Brakes: Shimano STX brakes, levers

Archived: Rims: Alloy · Hubs: Shimano STX · Front tire: Kenda

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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