Estimate uses the published front tire 650C×23 · nominal 23-571 as a proxy, corroborated by the wheel size. Rear tire size is not published or verified. Approximate circumference; actual rollout varies with tire and pressure. Theoretical, not a maximum achievable speed.
Velopedia Bicycle Archive
2004 Aegis Swift - Dura-Ace
Original specifications: Shimano Dura-Ace drivetrain · 650c wheels.
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At a glance
- Model year
- 2004
- Category
- Road
- Original MSRP
- $3,795.00
- Sizes
- 44cm, 46cm, 48cm
- Colors
- Blue/Silver, Gold
- In this record
- 25 specifications · original MSRP
- Archive ID
- 31976
Original buildCarbon fiber composite · Shimano Dura-Ace · 650c wheels
Frameset
| Frame Construction | Monocoque |
|---|---|
| Frame Material | Carbon fiber composite |
| Fork | Reynolds Ouzo Pro |
| Fork Material | Carbon fiber, aero crown |
Drivetrain
| Component Group | Shimano Dura-Ace |
|---|---|
| Shifters | Shimano Dura-Ace STI Dual Control |
| Front Derailleur | Shimano Dura-Ace, bottom-pull/braze-on |
| Rear Derailleur | Shimano Dura-Ace |
| Crankset | Shimano Dura-Ace, 39/53 teeth |
| Bottom Bracket | Shimano Dura-Ace, BB7800 |
| BB Shell Width | 68mm English |
| Rear Cogs | 10-speed, 12 - 23 teeth |
| Chain | Shimano CN-7800, 1/2 x 3/32" |
| Pedals | Not included |
Brakes
| Brakes | Shimano Dura-Ace Dual Pivot brakes, Shimano Dura-Ace STI Dual Control levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" threadless Chris King NoThreadSet |
|---|---|
| Handlebar | Ritchey WCS |
| Stem | Ritchey WCS |
| Saddle | Selle Italia Flite Gel |
| Seatpost | Thomson Elite, 27.2mm diameter |
Wheels & Tires
| Hubs | Velomax |
|---|---|
| Rims | Velomax Circuit Comp |
| Spokes | Stainless steel |
| Front Tire | 650 x 23c Continental Grand Prix 3000 |
| Wheel Size | 650c wheels |
Gearing
Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.
Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
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.
Identity and fit
Follow the full used-bike inspection order →Archived: 2004 Aegis Swift - Dura-Ace · Road race & triathlon · Published sizes: 44cm, 46cm, 48cm
Frame and fork
Inspect the frame and fork →Archived: Frame: Monocoque · Fork: Reynolds Ouzo Pro · Carbon fiber, aero crown
Drivetrain
Check drivetrain wear →Archived: Group: Shimano Dura-Ace · Shifters: Shimano Dura-Ace STI Dual Control · Front derailleur: Shimano Dura-Ace, bottom-pull/braze-on · Rear derailleur: Shimano Dura-Ace · Crankset: Shimano Dura-Ace, 39/53 teeth · Bottom bracket: Shimano Dura-Ace, BB7800 · Rear cogs: 10-speed, 12 - 23 teeth · Chain: Shimano CN-7800, 1/2 x 3/32"
Brakes
Inspect the brakes →Archived: Brakes: Shimano Dura-Ace Dual Pivot brakes, Shimano Dura-Ace STI Dual Control levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 650c wheels · Rims: Velomax Circuit Comp · Hubs: Velomax · Front tire: 650 x 23c Continental Grand Prix 3000
Controls and contact points
Archived: Headset: 1 1/8" threadless Chris King NoThreadSet · Handlebar: Ritchey WCS · Stem: Ritchey WCS · Seatpost: Thomson Elite, 27.2mm diameter · Saddle: Selle Italia Flite Gel · Pedals: Not included
Before and during the test ride
Follow the full used-bike inspection order →Have you owned this bike?Help document firsthand fit, ride and maintenance details that may no longer be available.
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.