Velopedia Bicycle Archive

2007 GT Calafia

Original specifications: BMX Mix drivetrain · 26" wheels.

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At a glance

Archive #16101

Model year: 2007
Category: BMX
Original MSRP: $499.99
Sizes: 20" wheel
Colors: Burnished Red
In this record: 23 specifications · archived image · original MSRP

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Identification clues

2007 archived details

Published colors: Burnished Red
Frame: Chromoly
Original equipment: BMX Mix

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

Original buildChromoly · BMX Mix · 26" 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

20" wheel

Published colors

Burnished Red

View 1 archived size/color combination

Size	Color
20" wheel	Burnished Red

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

Frameset

Frame Construction	TIG-welded
Frame Material	Chromoly
Fork	'05 GT Freestyle
Fork Material	Chromoly, unicrown crown

Drivetrain

Component Group	BMX Mix
Crankset	GT Tubular Cr-Mo 3pc.
Bottom Bracket	Sealed Bearing with 8 spline Cr-Mo axle
Rear Cogs	1-speed, 12 teeth
Chain	KMC Z510HX
Pedals	'05 GT Dirt/Street platform design, aluminum body, press-in pins, cr-mo alx

Brakes

Brakes	Tektro FX-15FS front/Tektro, FX-15D rear brakes, Tektro 275A levers

Cockpit & Contact Points

Headset	1 1/8" integrated TH #IS-3
Handlebar	GT dirt/street Cr-mo
Handlebar Extensions	Not included
Stem	GT FS design
Saddle	GT Star 19
Seatpost	Alloy Micro adjust

Wheels & Tires

Hubs	Front: GT sealed, Rear: Joy Tech cassette
Rims	Sun Ditch Witch, 36-hole
Spokes	Stainless steel, 14ga. (2.0mm) straight gauge
Spoke Nipples	Brass nipples
Front Tire	26 x 2.10" Kenda Kiniption
Wheel Size	26" wheels

Gearing

Original gearing is incomplete. Enter your setup to calculate ratios and cadence speeds.

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Gears Drivetrain

Front teeth Smallest rear teeth Largest rear teeth

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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

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Original specifications

Front tire · Original

26 x 2.10" Kenda Kiniption

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Parts and service referenceQuick reference before buying parts

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

Front tire: 26 x 2.10" Kenda Kiniption
Drivetrain: 1-speed
Bottom bracket / shell: Sealed Bearing with 8 spline Cr-Mo axle

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

2007 GT Calafia