Velopedia Bicycle Archive

2011 GT Aerostream Women's

Original specifications: Comfort Mix drivetrain · 700c wheels.

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At a glance

Archive #25098
Model year
2011
Category
City & Commuter
Original MSRP
$549.00
Sizes
S, M
Colors
Chocolate, Pink Metallic
In this record
23 specifications · 2 archived images · original MSRP
Model history 1 other year

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Identification clues

2011 archived details

Published colors
Chocolate, Pink Metallic
Frame
7000 aluminum
Original equipment
Comfort Mix

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

Campaign
Original build7000 aluminum · Comfort Mix · 700c wheels

Historical catalog variants

Archived sizes and colors

4 item records

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

SM

Published colors

ChocolatePink Metallic
View 4 archived size/color combinations
SizeColor
SChocolate
MChocolate
SPink Metallic
MPink Metallic

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

Frameset

Frame ConstructionAluminum
Frame Material7000 aluminum
ForkGT Strealmine

Drivetrain

Component GroupComfort Mix
ShiftersShimano Nexus
CranksetAlloy 3 piece
Bottom BracketSemi cartridge
CassetteGT Belt Drive
ChainGT Streamline Belt
PedalsDual density platform

Brakes

BrakesTektro V brakes, Shimano Nexus levers

Cockpit & Contact Points

Headset1 1/8" Threaded
HandlebarGT Streamline alloy
Handlebar ExtensionsNot included
StemGT Streamline quill
SaddleGT Streamline
SeatpostGT Alloy Micro Adjust

Wheels & Tires

HubsFront: alloy sealed mechanism, Rear: Shimano Nexus
Rims700c Brushed singlewall alloy
SpokesStainless, 14ga. (2.0mm)
Spoke NipplesBrass
Front Tire700 x 47c
Wheel Size700c wheels

Gearing

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

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Gears

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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
700 x 47c Replacement search: 700cx47 bicycle tire Before ordering: Check rim type and tire clearance.
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Brake pads · Original
Tektro V brakes

Shimano Nexus levers

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Parts and service referenceQuick reference before buying parts

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

Front tire
700 x 47c
Drivetrain
Comfort Mix
Bottom bracket / shell
Semi cartridge
Campaign
Equipment inspection checks 10 checks based on 5 archived component groups Open equipment checksClose equipment checks
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Frame and fork

Inspect the frame and fork →

Archived: Frame: Aluminum · Fork: GT Strealmine

Drivetrain

Check drivetrain wear →

Archived: Group: Comfort Mix · Shifters: Shimano Nexus · Crankset: Alloy 3 piece · Bottom bracket: Semi cartridge · Cassette: GT Belt Drive · Chain: GT Streamline Belt

Brakes

Inspect the brakes →

Archived: Brakes: Tektro V brakes, Shimano Nexus levers

Wheels and tires

Check wheels and tires →

Archived: Wheel size: 700c wheels · Rims: 700c Brushed singlewall alloy · Hubs: Front: alloy sealed mechanism, Rear: Shimano Nexus · Front tire: 700 x 47c

Controls and contact points

Archived: Headset: 1 1/8" Threaded · Handlebar: GT Streamline alloy · Stem: GT Streamline quill · Seatpost: GT Alloy Micro Adjust · Saddle: GT Streamline · Pedals: Dual density platform

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Gallery2 images

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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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