Velopedia Bicycle Archive

Compare Bicycles

Compare published geometry, gearing and specifications for up to three bicycles.

1 of 2 bicycles

At a glance

Key differences

Supported differences are shown below. Data limitations are labeled separately.

  1. Data limitation

    No geometry is recorded for 1999 Scorpio AT-100FX and 2000 Scorpio AT-100FX.

Gearing comparison

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

RPM

RPM = pedal turns per minute.

1999 Scorpio AT-100FX48/38/28T · 14–28T · 7-speed
Lowest1.00:1Highest3.43:1Total range343%
Estimated speed at 90 RPMLowest gear7.0 mphHighest gear24.1 mph

Uses front tire 26×2.1; rear size isn’t listed.

2000 Scorpio AT-100FX48/38/28T · 13–28T · 7-speed
Lowest1.00:1Highest3.69:1Total range369%
Estimated speed at 90 RPMLowest gear6.9 mphHighest gear25.6 mph

Uses front tire 26×1.95; rear size isn’t listed.

How it works

Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.

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

Try other gearing

Complete specification tableShows different published values and gaps where a bicycle lacks data. Different wording reflects source language, not necessarily different components. Swipe for more columns.
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Specification
1999 Scorpio At-100FX
2000 Scorpio At-100FX
Overview
Model Year
1999
2000
Brand
Scorpio
Scorpio
Model
At-100FX
At-100FX
Bicycle Type
Mountain bike, front & rear suspension
Mountain bike, front & rear suspension
Original MSRP
$249.99
$260.00
Colors
Charcoal/Mongo
Charcoal/Mango
Sizes
18", 20"
18"
Weight
36 lb
32 lb
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
Hi-tensile steel
Hi-tensile steel
Fork
Pilot Suspension, 2.0" travel
Pilot FX shock, 2.0" travel
Fork Material
Chromoly/hi-tensile steel, triple-clamp crown
Hi-tensile steel, triple-clamp crown
Rear Shock
Pilot JFS-616S2, 1.5" travel
Pilot RX, 1.5" travel
Drivetrain
Component Group
Mountain Mix
Shimano Tourney TY-22
Shifters
Grip Shift MRX-200
SRAM MRX IBS
Front Derailleur
Pilot DX, top-pull/clamp-on 28.6mm
Pilot DX, top-pull/clamp-on 28.6mm
Rear Derailleur
Shimano Tourney TY-22
Shimano Tourney TY-22
Crankset
Tracer, 28/38/48 teeth
3-piece steel, 28/38/48 teeth
Bottom Bracket
Chin Haur CH-46, 110.5mm spindle
Three piece, sealed, 110mm spindle
BB Shell Width
68mm English
68mm English
Rear Cogs
7-speed, 14 - 28 teeth
7-speed, 13 - 28 teeth
Chain
KMC Z-51, 1/2 x 3/32"
KMC Z-51, 1/2 x 3/32"
Pedals
Wellgo LU-883
Resin
Brakes
Brakes
Chang Star linear-pull brakes, Chang Star 257A levers
Lee Chi ProMax linear-pull brakes, Lee Chi ProMax levers
Cockpit & Contact Points
Headset
1" YST steel
1" steel
Handlebar
Hsin Lung steel
Steel
Handlebar Extensions
Not included
Not included
Stem
Hsin Lung steel
Steel
Saddle
Pilot
Pilot
Seatpost
Steel, 25.4mm diameter
Steel, 26.4mm diameter
Wheels & Tires
Hubs
Front: steel, Q/R, Rear: Joy Tech steel, nutted
Front: steel, Q/R, Rear: steel, nutted
Rims
Weinmann 119, 36-hole
Alex X-101, 36-hole
Spokes
Shuhn Lih stainless steel, 2.0mm straight gauge
Shuhn Lih UCP, 2.0mm straight gauge
Spoke Nipples
Brass nipples
Brass nipples
Front Tire
26 x 2.10" Kenda K-850
26 x 1.95" Kenda K-847
Wheel Size
26" wheels
26" wheels

Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.

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