Velopedia Bicycle Archive

2005 Co-Motion Streaker

Original specifications: 700c wheels.

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At a glance

Archive #93944
Model year
2005
Category
Road
Original MSRP
$2,395.00
Sizes
50cm, 53cm, 56cm, 58cm, 60cm
Colors
Buyer's choice
In this record
20 specifications · original MSRP
Model history 1 other year

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Identification clues

2005 archived details

Published colors
Buyer's choice
Frame
Easton Ultralight 7005 aluminum
Original equipment
N/A

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

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Original buildEaston Ultralight 7005 aluminum · 700c wheels

Manufacturer catalog

Published sizes and colors

5 sizes · 1 color

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

Published sizes

50cm53cm56cm58cm60cm

Published colors

Buyer's choice

Frameset

Frame ConstructionTIG-welded
Frame MaterialEaston Ultralight 7005 aluminum
ForkCo-Motion
Fork MaterialCarbon fiber, aero crown

Drivetrain

CranksetFSA Gossamer Mega Exo, 48 teeth
Bottom BracketFSA Gossamer
Rear Cogs1-speed, 18 teeth
ChainKmc
PedalsNot included

Brakes

BrakesShimano Ultegra Dual Pivot brakes, Shimano SLR levers

Cockpit & Contact Points

Headset1 1/8" threadless Chris King
HandlebarDeda 250
StemRitchey Pro
SaddleSelle Italia Flite
SeatpostAmerican Classic, 27.2mm diameter

Wheels & Tires

HubsWhite Industries
RimsVelocity Aero Head, 32-hole
SpokesDT Swiss stainless steel, 14/15ga. (2.0/1.8mm) double-butted
Front Tire700 x 25c Michelin Pro Race
Wheel Size700c wheels

Gearing

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

RPM

RPM = pedal turns per minute.

All published sizes48T · 18T · 1-speed
Ratio2.67:1
Estimated speed At 90 RPM Gear18.9 mph

Uses front tire 700C×25; 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
700 x 25c Michelin Pro Race
Retailer offers
Seatpost · Original
American Classic

27.2mm diameter

Retailer offers
Bottom bracket · Original
FSA Gossamer
More parts (4)Fewer parts
Saddle · Original
Selle Italia Flite
Crankset · Original
FSA Gossamer Mega Exo

48 teeth

Stem · Original
Ritchey Pro
Rims · Original
Velocity Aero Head

32-hole

Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.

Parts and service referenceQuick reference before buying parts

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

Front tire
700 x 25c Michelin Pro Race
Drivetrain
1-speed
Seatpost diameter
27.2 mm
Bottom bracket / shell
FSA Gossamer
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 →

Archived: Frame: TIG-welded · Fork: Co-Motion · Carbon fiber, aero crown

Archived: Crankset: FSA Gossamer Mega Exo, 48 teeth · Bottom bracket: FSA Gossamer · Rear cogs: 1-speed, 18 teeth · Chain: KMC

Archived: Brakes: Shimano Ultegra Dual Pivot brakes, Shimano SLR levers

Archived: Wheel size: 700c wheels · Rims: Velocity Aero Head, 32-hole · Hubs: White Industries · Front tire: 700 x 25c Michelin Pro Race

Controls and contact points

Archived: Headset: 1 1/8" threadless Chris King · Handlebar: Deda 250 · Stem: Ritchey Pro · Seatpost: American Classic, 27.2mm diameter · Saddle: Selle Italia Flite · Pedals: Not included

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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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