Velopedia Bicycle Archive

2006 Free Agent Lil' Speedy

Original specifications: 12" wheels · legacy reference geometry.

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At a glance

Archive #10778

Model year: 2006
Category: Kids
Sizes: 12"
Colors: Black/Medium Blue
Geometry: Legacy reference
In this record: 22 specifications · archived image · geometry

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Identification clues

2006 archived details

Published colors: Black/Medium Blue
Frame: Hi-tensile
Original equipment: N/A

Clues, not proof of model year. Colors vary and components may have been replaced.

Original buildHi-tensile · 12" wheels

Historical catalog variants

Archived sizes and colors

1 item record

Item-level catalog entries recovered from Velopedia’s original bicycle archive. They document how this model was listed historically; they do not identify the frame size associated with legacy reference geometry or indicate current availability.

Published sizes

12"

Published colors

Black/Medium Blue

View 1 archived size/color combination

Size	Color
12"	Black/Medium Blue

Historical catalog evidence. Exact specifications and naming may vary by market, production run or manufacturer revision.

Frameset

Frame Construction	TIG-welded
Frame Material	Hi-tensile
Fork	Free Agent
Fork Material	High-tensile steel, unicrown crown

Drivetrain

Crankset	1-piece steel, 28 teeth
Bottom Bracket	Loose ball
Rear Cogs	1-speed, 18 teeth
Chain	KMC C410, 1/2 x 1/8"
Pedals	Platform

Brakes

Brakes	Coaster brake rear

Cockpit & Contact Points

Headset	Steel
Handlebar	Steel
Handlebar Extensions	Not included
Stem	Aluminum
Saddle	Padded
Seatpost	Steel pillar, 25.4mm diameter

Wheels & Tires

Hubs	Front: steel, Rear: coaster brake
Rims	Aluminum, 16-hole
Spokes	UCP, 14ga. (2.0mm) straight gauge
Spoke Nipples	Brass nipples
Front Tire	12 x 2.125" Free Agent Knobby
Wheel Size	12" wheels

Geometry

Legacy reference · 3 measurements

Historical measurements. Frame size unknown.

All geometry measurementsLegacy reference · 3 measurements

Measurement	Legacy reference
Top tube	338 mm
Head-tube angle	70°
Seat-tube angle	71°

Frame size not recorded.

Gearing

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

Pedal cadence

RPM

Speed units

RPM = pedal turns per minute.

All published sizes28T · 18T · 1-speed

Ratio1.56:1

Estimated speed At 90 RPM Gear5.1 mph

Uses front tire 12×2.125; 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.

Gears Drivetrain

Front teeth Smallest rear teeth Largest rear teeth

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

Rear tire

Rear tire marking

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).

Rim diameter (BSD, mm) Tire width (mm)

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.

Cadence (RPM) Speed units

Gear, dimension and cadence changes update results automatically.

Gearing comparison
Measure	Original	Your setup
Lowest ratio	—	—
Highest ratio	—	—
Total range	—	—
Lowest-gear speed	—	—
Highest-gear speed	—	—

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

Parts & serviceability

Find replacement parts

Original specifications

Front tire · Original

12 x 2.125" Free Agent Knobby Replacement search: 12x2.125 bicycle tire Before ordering: Check rim type and tire clearance.

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Seatpost · Original

Steel pillar

25.4mm 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: 12 x 2.125" Free Agent Knobby
Drivetrain: 1-speed
Seatpost diameter: 25.4 mm
Bottom bracket / shell: Loose ball

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

2006 Free Agent Lil' Speedy