Velopedia Bicycle Archive

2005 Specialized Transition Comp

Original specifications: Shimano Dura-Ace drivetrain · 700c wheels.

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At a glance

Model year
2005
Category
Road
Original MSRP
$2,600.00
Sizes
49cm, 52cm, 54cm, 56cm, 58cm, 61cm
Colors
Polished
In this record
26 specifications · archived image · original MSRP
Archive ID
10610
Model history 6 other years
Original buildE5 aluminum · Shimano Dura-Ace · 700c wheels

Manufacturer catalog

Published sizes and colors

6 sizes · 1 color

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

Published sizes

49cm52cm54cm56cm58cm61cm

Published colors

Polished

Frameset

Frame ConstructionTIG-welded
Frame MaterialE5 aluminum
ForkSpecialized Carbon Transition Aero
Fork MaterialCarbon fiber, aero crown

Drivetrain

Component GroupShimano Dura-Ace
ShiftersShimano Dura-Ace bar end
Front DerailleurShimano Dura-Ace, bottom-pull/clamp-on 31.8mm
Rear DerailleurShimano Dura-Ace
CranksetFSA CK-8680, 39/53 teeth
Bottom BracketFSA CK-8680
BB Shell Width68mm English
Rear Cogs10-speed, 11 - 23 teeth
ChainShimano Dura-Ace, 1/2 x 3/32"
PedalsComposite body

Brakes

BrakesShimano Ultegra Dual Pivot brakes, Transition RX-4.1 levers

Cockpit & Contact Points

Headset1 1/8" integrated Specialized Mindset
HandlebarSpecialized Zertz
Handlebar ExtensionsProfile Carbon Stryke
StemSpecialized Pro
SaddleSpecialized Transition
SeatpostSpecialized Transition Aero Speed Zertz

Wheels & Tires

HubsMavic Cosmic Elite
RimsMavic Cosmic Elite, 18/20-hole
SpokesMavic stainless steel, bladed
Front Tire700 x 21c Specialized Mondo Pro
Wheel Size700c wheels

Gearing

Chainring ÷ rear sprocket

Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.

Published build53/39T · 11–23T · 10-speed
Lowest1.70:1 Highest4.82:1 Total range284%
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Parts & serviceability

Find replacement parts

Original specifications
Front tire · Original
700 x 21c Specialized Mondo Pro
Bottom bracket · Original
FSA CK-8680
Saddle · Original
Specialized Transition
More parts (6)
Crankset · Original
FSA CK-8680, 39/53 teeth
Rear derailleur · Original
Shimano Dura-Ace Search: Shimano Dura-Ace 10-speed mechanical rear derailleur
Shifters · Original
Shimano Dura-Ace bar end Search: Shimano Dura-Ace 10-speed mechanical shifter
Handlebar · Original
Specialized Zertz
Seatpost · Original
Specialized Transition Aero Speed Zertz
Headset · Original
1 1/8" integrated Specialized Mindset

Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases.

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Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
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This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.

Archived: 2005 Specialized Transition Comp · Road race & triathlon · Published sizes: 49cm, 52cm, 54cm, 56cm, 58cm, 61cm

Archived: Frame: TIG-welded · Fork: Specialized Carbon Transition Aero · Carbon fiber, aero crown

Archived: Group: Shimano Dura-Ace · Shifters: Shimano Dura-Ace bar end · Front derailleur: Shimano Dura-Ace, bottom-pull/clamp-on 31.8mm · Rear derailleur: Shimano Dura-Ace · Crankset: FSA CK-8680, 39/53 teeth · Bottom bracket: FSA CK-8680 · Rear cogs: 10-speed, 11 - 23 teeth · Chain: Shimano Dura-Ace, 1/2 x 3/32"

Archived: Brakes: Shimano Ultegra Dual Pivot brakes, Transition RX-4.1 levers

Archived: Wheel size: 700c wheels · Rims: Mavic Cosmic Elite, 18/20-hole · Hubs: Mavic Cosmic Elite · Front tire: 700 x 21c Specialized Mondo Pro

Controls and contact points

Archived: Headset: 1 1/8" integrated Specialized Mindset · Handlebar: Specialized Zertz · Stem: Specialized Pro · Seatpost: Specialized Transition Aero Speed Zertz · Saddle: Specialized Transition · Pedals: Composite body

Before and during the test ride

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Market Snapshot

Checked Oct 2, 2026

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Asking prices, not completed sales. Shipping and tax excluded.

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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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