Velopedia Bicycle Archive
2006 Giant OCR Composite 3
Original specifications: Shimano 105 · 10-speed · mechanical rear derailleur · 700c wheels.
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At a glance
- Model year
- 2006
- Category
- Road
- Original MSRP
- $1,800.00
- Sizes
- XS, S, M, L, XL
- Colors
- Silver
- In this record
- 25 specifications · archived image · original MSRP
- Archive ID
- 94049
Model history 1 other year
Original buildFormulaOne composite · Road Mix · 700c wheels
Frameset
| Frame Construction | Bonded |
|---|---|
| Frame Material | FormulaOne composite |
| Fork | FormulaOne |
| Fork Material | Carbon fiber/aluminum steerer, aero crown |
Drivetrain
| Component Group | Road Mix |
|---|---|
| Shifters | Shimano 105 STI Dual Control |
| Front Derailleur | Shimano 105 Triple, braze-on |
| Rear Derailleur | Shimano 105 GS |
| Crankset | Truvativ Elita GXP, 30/39/52 teeth |
| Bottom Bracket | Truvativ Giga X Drive |
| BB Shell Width | 68mm English |
| Rear Cogs | 10-speed, 12 - 27 teeth |
| Chain | Shimano 105, 1/2 x 3/32" |
| Pedals | Not included |
Brakes
| Brakes | Aluminum long-reach brakes, Shimano 105 STI Dual Control levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" integrated |
|---|---|
| Handlebar | Easton EA30 |
| Stem | Easton EA30 |
| Saddle | Fi'zi:k Vitesse |
| Seatpost | Carbon fiber |
Wheels & Tires
| Hubs | Formula XSR-3 |
|---|---|
| Rims | Formula XSR-3 |
| Spokes | Stainless steel |
| Front Tire | 700 x 25c Michelin Dynamic |
| Wheel Size | 700c wheels |
Gearing
Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.
Parts & serviceability
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More parts (5)
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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: 2006 Giant OCR Composite 3 · Road race & triathlon · Published sizes: XS, S, M, L, XL
Frame and fork
Inspect the frame and fork →Archived: Frame: Bonded · Fork: FormulaOne · Carbon fiber/aluminum steerer, aero crown
Drivetrain
Check drivetrain wear →Archived: Group: Road Mix · Shifters: Shimano 105 STI Dual Control · Front derailleur: Shimano 105 Triple, braze-on · Rear derailleur: Shimano 105 GS · Crankset: Truvativ Elita GXP, 30/39/52 teeth · Bottom bracket: Truvativ Giga X Drive · Rear cogs: 10-speed, 12 - 27 teeth · Chain: Shimano 105, 1/2 x 3/32"
Brakes
Inspect the brakes →Archived: Brakes: Aluminum long-reach brakes, Shimano 105 STI Dual Control levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 700c wheels · Rims: Formula XSR-3 · Hubs: Formula XSR-3 · Front tire: 700 x 25c Michelin Dynamic
Controls and contact points
Archived: Headset: 1 1/8" integrated · Handlebar: Easton EA30 · Stem: Easton EA30 · Seatpost: Carbon fiber · Saddle: Fi'zi:k Vitesse · 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.
This archive record has limited published detail. Share what would help another rider understand how this model fit, rode and held up over time. Velopedia reviews every contribution before publication.
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.




