Velopedia Bicycle Archive

2000 Scorpio At-J16B

Original specifications: 16" wheels · 25 lb published weight.

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At a glance

Archive #90002
Model year
2000
Category
Kids
Original MSRP
$79.00
Sizes
Boys
Colors
Dark Blue
Weight
25 lb
In this record
21 specifications · archived image · original MSRP
Campaign
Original buildHi-tensile steel · 16" wheels

Manufacturer catalog

Published sizes and colors

1 size · 1 color

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

Published sizes

Boys

Published colors

Dark Blue

Frameset

Frame ConstructionTIG-welded
Frame MaterialHi-tensile steel
ForkLiyang Jumbo fork
Fork MaterialHi-tensile steel

Drivetrain

Crankset1-piece 4 1/2", 36 teeth
Bottom BracketOne piece
Rear Cogs1-speed, 16 teeth
ChainKMC 410, 1/2 x 1/8"
PedalsPlatform, resin

Brakes

BrakesCoaster rear

Cockpit & Contact Points

Headset1" steel
HandlebarSteel BMX
StemSteel
SaddlePilot
SeatpostSteel, 22.2mm (7/8 inch) diameter

Wheels & Tires

HubsFront: steel, nutted, Rear: coaster brake
RimsHJC steel
SpokesShuhn Lih UCP, 2.0mm straight gauge
Spoke NipplesBrass nipples
Front Tire16 x 2.125" Kenda K-50 Comp III type
Wheel Size16" wheels

Gearing

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

RPM

RPM = pedal turns per minute.

Published build36T · 16T · 1-speed
Ratio2.25:1
Estimated speed At 90 RPM Gear9.8 mph

Uses front tire 16×2.125; 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

Try your current gearingChanged tires or gears? Calculate your setup.

Your changes apply to this calculation. The archived build stays unchanged.

Your gearing setup
Gears

Use up to three front tooth counts, separated by /. For one rear sprocket, enter the same count twice.

Rear tire

Apply the marking on your rear tire or edit its dimensions below. Older or fractional inch sizes need the ISO marking (e.g. 37-590).

For 32-622, width is 32 mm and rim diameter is 622 mm. Use the rear tire on mixed-wheel bikes. Leave both fields empty to compare ratios only.

Gear, dimension and cadence changes update results automatically.

Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.

Parts & serviceability

Find replacement parts

Original specifications
Front tire · Original
16 x 2.125" Kenda K-50 Comp III type
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Seatpost · Original
Steel

22.2mm (7/8 inch) diameter

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Parts and service referenceQuick reference before buying parts

Archived specifications for reference. Check the fitted parts before ordering.

Front tire
16 x 2.125" Kenda K-50 Comp III type
Drivetrain
1-speed
Seatpost diameter
22.2 mm
Bottom bracket / shell
One piece
Campaign
Equipment inspection checks 10 checks based on 5 archived component groups Open equipment checksClose equipment checks
0 of 10 checked Progress stays in this browser for this record.

Checks selected from the archived equipment. Confirm what is fitted today. This is not a complete safety inspection; use the full inspection guide before test riding.

Full used-bike inspection guide →

Frame and fork

Inspect the frame and fork →

Archived: Frame: TIG-welded · Fork: Liyang Jumbo fork · Hi-tensile steel

Drivetrain

Check drivetrain wear →

Archived: Crankset: 1-piece 4 1/2", 36 teeth · Bottom bracket: One piece · Rear cogs: 1-speed, 16 teeth · Chain: KMC 410, 1/2 x 1/8"

Brakes

Inspect the brakes →

Archived: Brakes: Coaster rear

Wheels and tires

Check wheels and tires →

Archived: Wheel size: 16" wheels · Rims: HJC steel · Hubs: Front: steel, nutted, Rear: coaster brake · Front tire: 16 x 2.125" Kenda K-50 Comp III type

Controls and contact points

Archived: Headset: 1" steel · Handlebar: Steel BMX · Stem: Steel · Seatpost: Steel, 22.2mm (7/8 inch) diameter · Saddle: Pilot · Pedals: Platform, resin

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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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