Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
2018 Giant Defy Advanced 3
Previous used estimate
$568 - $584
Actual value depends on condition, size, and local demand.
Value Guide market data · 2018 Giant Defy Advanced 3
12-month projected trend
6%
Direction and magnitude, not judgment
vs. category average
3%
Drops faster than category avg
Price over time - 2018 Giant Defy Advanced 3
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Defy model years
Compare Defy Advanced 3 models
1 modelsChoose a different build or frame style to see its value.
Overview
About this bike
Stay smooth, even on rough rides. This endurance road bike is purpose-built for your longest, hardest rides. This lightweight Advanced-grade composite frame features endurance geometry and engineered compliance for a smooth, high-performance ride. Its tube shapes are optimized to absorb road shocks and vibrations, yet they’re still stiff in ways that matter—for pedaling efficiency and precise, stable handling. It’s actually crafted with specific carbon layups to give it just the right feel. And integrated disc-brake technology, featuring flat mounts and 12mm thru-axles front and rear, gives you added control in all types of weather and road conditions. - Advanced-grade composite frame with D-Fuse composite seatpost - Advanced-grade composite fork with alloy/composite hybrid OverDrive steerer - Giant SR-2 Disc wheelset with Giant Gavia AC 1 tubeless tires - Shimano Tiagra 10-speed componentry - Giant Conduct hydraulic disc brakes
Specifications
- Subtype
- Performance
- Category
- Road
- Component Fork
- Advanced-grade composite, Hybrid OverDrive steerer
- Component Hubs
- Giant Sport Tracker Road Disc, 28h
- Component Size
- X-Small, Small, Medium, Medium/Large, Large, X-Large
- Component Stem
- Giant Connect
- Product Family
- Defy
- Component Axles
- 12mm axles
- Component Chain
- KMC X10
- Component Color
- Composite Smoke/Blue/Neon Green, Orange/Black
- Component Frame
- Advanced-grade composite
- Component Brakes
- Giant Conduct, hydraulic disc, 140mm
- Component Saddle
- Contact Neutral
- Component Cassette
- Shimano Tiagra 11x32, 10-Speed
- Component Crankset
- Shimano Tiagra
- Component Shifters
- Shimano Tiagra
- Component Handlebar
- Giant Connect , 31.8mm
- Component Seat Post
- Giant D-Fuse composite
- Component Chainrings
- 34/50
- Component Front Tire
- Giant Gavia AC 1 Tubeless, 700x25, Folding
- Component Brake Levers
- Shimano Tiagra
- Component Bottom Bracket
- Shimano, Press Fit
- Component Rear Derailleur
- Shimano Tiagra
- Component Front Derailleur
- Shimano Tiagra
- Hubs
- Giant Sport Tracker Road Disc, 28h
- Crankset
- Shimano Tiagra
- Bottom Bracket
- Shimano, Press Fit
- Chain
- KMC X10
- Saddle
- Contact Neutral
- Handlebar
- Giant Connect , 31.8mm
- Front Derailleur
- Shimano Tiagra
- Rear Derailleur
- Shimano Tiagra
- Stem
- Giant Connect
- Axles
- 12mm axles
- Brake Levers
- Shimano Tiagra
- Brakes
- Giant Conduct, hydraulic disc, 140mm
- Cassette
- Shimano Tiagra 11x32, 10-Speed
- Chainrings
- 34/50
- Fork
- Advanced-grade composite, Hybrid OverDrive steerer
- Frame
- Advanced-grade composite
- Seat Post
- Giant D-Fuse composite
- Shifters
- Shimano Tiagra
- Color
- Orange/Black
- Size
- X-Large
- Front Tire
- Giant Gavia AC 1 Tubeless, 700x25, Folding
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.