Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
2005 Giant OCR 3
Value Guide market data · 2005 Giant OCR 3
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Direction and magnitude, not judgment
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Price over time - 2005 Giant OCR 3
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All OCR model years
2005 OCR 3 lineup
Overview
About this bike
2005 Giant OCR 3 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Frame Construction
- TIG-welded
- Frame Tubing Material
- Aluxx aluminum
- Fork Brand & Model
- FormulaOne
- Fork Material
- Carbon fiber/aluminum steerer, aero crown
- Rear Shock
- Not applicable
Drivetrain
- Groupset
- 2005 Giant OCR 3
- Component Group
- Road Mix Triple
- Shift Levers
- Shimano Sora STI Dual Control
- Crankset
- TruVativ Touro, 30/42/52 teeth
- Bottom Bracket
- TruVativ BB7420, 113mm spindle
- Rear Cogs
- 8-speed, 12 - 26 teeth
- Chain
- KMC Z72, 1/2 x 3/32inch
Brakes
- Brakeset
- Tektro dual pivot brakes, Shimano Sora STI Dual Control levers
Cockpit
- Seatpost
- Aluminum micro-adjust, 27.2mm diameter
- Saddle
- WTB Laser V Comp
- Handlebar
- Anatomic Drop Bar
- Handlebar Stem
- Giant Adjustable alloy
- Headset
- 1 1/8inch threadless integrated
Wheels & Tires
- Hubs
- Aluminum, Q/R
- Rims
- Alex DA-22, 32-hole
- Tires
- 700 x 25c Michelin Dynamic
- Spoke Brand
- Stainless steel, 14ga. (2.0mm) straight gauge
- Spoke Nipples
- Brass nipples
Pedals
- Pedals
- Steel cage, resin body
Accessories
- Colors
- Corsa Red, Cloud Blue
- BB Shell Width
- 68mm English
- Extensions
- Not included
Weight & Sizing
- Sizes
- Xsmall, small, medium, large, xlarge
Frame sizing
XS4'10"-5'2"
S5'2"-5'6"
M5'6"-5'10"
L5'10"-6'2"
XL6'2"-6'6"
M highlighted as most common resale size. Sourced from catalog metadata.
Geometry
- Stack
- Varies by size
- Reach
- Varies by size
- Wheelbase
- Varies by size
Industry standard. Sourced from catalog metadata.
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Wheel condition
Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Carbon inspection
Tap test the frame, fork, seatpost, and bars for cracks; verify no impact damage near dropouts.
Inspection
Brake hoses & cables
Check hydraulic line bleed, cable housing wear, and confirm rotors are within spec.