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 1996 Scorpio AT-50.

Gearing comparison

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

RPM

RPM = pedal turns per minute.

1995 Scorpio AT-50Size Legacy reference · 48/38/28T · 14–28T · 6-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.

1996 Scorpio AT-5048/38/28T · 13–28T · 6-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
1995 Scorpio At-50
1996 Scorpio At-50
Overview
Model Year
1995
1996
Brand
Scorpio
Scorpio
Model
At-50
At-50
Bicycle Type
Mountain bike, non-suspension
Mountain bike, non-suspension
Original MSRP
$199.95
$179.00
Colors
Blue, Burgundy
Purple
Sizes
14.5", 18"
16", 18"
Weight
31 lb
30 lb
Frameset
Frame Construction
TIG-welded steel
TIG-welded steel
Frame Material
Hi-tensile steel
Hi-tensile steel
Fork
Pilot Jumbo-Fork
Pilot
Fork Material
Hi-tensile steel, unicrown crown
Hi-tensile steel, unicrown crown
Drivetrain
Component Group
Pilot PX
—
Shifters
Grip Shift Quickshift
Grip Shift Quickshift
Front Derailleur
Pilot PX, bottom-pull/clamp-on 28.6 mm
Pilot, bottom-pull/clamp-on 28.6 mm
Rear Derailleur
Pilot PX
Shimano Tourney TY-20
Crankset
Pilot Prowheel, 28/38/48 teeth
Dotek 3-piece, 28/38/48 teeth
Rear Cogs
6-speed, 14 - 28 teeth
6-speed, 13 - 28 teeth
Chain
KMC, 1/2 x 3/32"
KMC HP-20, 1/2 x 3/32"
Pedals
Victor resin
Resin
Brakes
Brakes
Pilot cantilever brakes, Pilot levers
Shimano Deore DX brakes, alloy levers
Cockpit & Contact Points
Headset
1" Pilot
1" steel
Handlebar
Pilot
Pilot
Handlebar Extensions
Not included
Not included
Stem
Pilot
Pilot
Saddle
Pilot
Pilot
Seatpost
Pilot, 25.4 mm diameter
Steel, 25.4 mm diameter
Wheels & Tires
Hubs
Jou Yu Q/R
—
Rims
Alloy, 36-hole
Alesa alloy, 36-hole
Spokes
Steel, 1.8 mm straight gauge
Steel, 2.0mm straight gauge
Spoke Nipples
Brass nipples
Brass nipples
Front Tire
26 x 2.10" Kenda
26 x 1.95" Cheng Shin C-1020N
Wheel Size
26" wheels
26" wheels
Geometry · choose a size for each bicycle
Geometry size
—
Head-tube angle
71°
—
Seat-tube angle
73°
—
Chainstay / rear center
425 mm
—
Wheelbase
1051 mm
—
Fork offset / rake
45 mm
—

Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run. Legacy reference geometry is model-level historical data whose corresponding frame size is not identified; compare those dimensions as reference values rather than size-normalized fit data.

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