Velopedia Bicycle Archive
2005 Giant OCR Composite 3
Original specifications: Shimano 105 · 9-speed · mechanical rear derailleur · 700c wheels.
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At a glance
- Model year
- 2005
- Category
- Road
- Original MSRP
- $1,600.00
- Sizes
- XS, S, M, L, XL
- Colors
- Composite/Orange
- In this record
- 23 specifications · archived image · original MSRP
- Archive ID
- 93026
Model history 1 other year
Original buildFormulaOne composite · Road Mix Triple · 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 Triple |
|---|---|
| Shifters | Shimano 105 STI Dual Control |
| Front Derailleur | Shimano Tiagra, braze-on |
| Rear Derailleur | Shimano 105 GS |
| Crankset | TruVativ Elita Triple, 30/39/53 teeth |
| BB Shell Width | 68mm English |
| Rear Cogs | 9-speed, 12 - 26 teeth |
| Pedals | Shimano PD-M505 SPD |
Brakes
| Brakes | Aluminum long-reach brakes, Shimano 105 STI Dual Control levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" integrated FSA Orbit ACB |
|---|---|
| Handlebar | Aluminum |
| Stem | Easton EA50 |
| Saddle | Selle Royal Viper |
| Seatpost | Giant composite, 27.2mm diameter |
Wheels & Tires
| Hubs | Xero XSR-3 |
|---|---|
| Rims | Xero 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 (6)
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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: 2005 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 Triple · Shifters: Shimano 105 STI Dual Control · Front derailleur: Shimano Tiagra, braze-on · Rear derailleur: Shimano 105 GS · Crankset: TruVativ Elita Triple, 30/39/53 teeth · Rear cogs: 9-speed, 12 - 26 teeth
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: Xero XSR-3 · Hubs: Xero XSR-3 · Front tire: 700 x 25c Michelin Dynamic
Controls and contact points
Archived: Headset: 1 1/8" integrated FSA Orbit ACB · Handlebar: Aluminum · Stem: Easton EA50 · Seatpost: Giant composite, 27.2mm diameter · Saddle: Selle Royal Viper · Pedals: Shimano PD-M505 SPD
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.





