Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
2017 Giant Defy Advanced SL 1
Previous used estimate
$1,281 - $1,318
Actual value depends on condition, size, and local demand.
Value Guide market data · 2017 Giant Defy Advanced SL 1
12-month projected trend
16%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2017 Giant Defy Advanced SL 1
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Defy model years
Compare Defy Advanced SL 1 models
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Overview
About this bike
The ultimate bike to ride smoother, faster and stronger. This is the new standard for endurance road performance. Centuries, gran fondos and rough roads—there is no better road machine for long, demanding days in the saddle. The frame is handcrafted with Giant’s superlight, professional-grade Advanced SL composite with endurance geometry. Innovative features including flat-mount disc brake integration, 12mm front and rear thru-axles and the vibration-damping D-Fuse integrated seatpost deliver control and compliance. The oversized and tapered OverDrive 2 steerer tube boosts cornering precision. And the MegaDrive downtube and PowerCore bottom bracket produce sharp handling and best-in-class pedaling efficiency.
Specifications
- Category
- Road
- Component Fork
- Advanced SL-grade composite, Full-composite OverDrive 2 steerer
- Component Hubs
- Giant SLR 1 Disc WheelSystem; Pawl driver, [F] 12mm axle, 20h [R] 142x12mm, 24h
- Component Stem
- Giant Contact SLR, OverDrive 2, Composite w/ Titanium bolts
- Product Family
- Defy
- Component Chain
- KMC X11 SL
- Component Frame
- Advanced SL-grade composite, Integrated Seatpost
- Component Tires
- Giant Gavia SLR Tubeless, 700x25, Front and Rear Specific, Folding
- Component Brakes
- Shimano RS805, hydraulic disc, RT81 Ice-Tech 140mm Centerlock rotors
- Component Pedals
- N/A
- Component Saddle
- Giant Contact SLR Neutral, Composite rails
- Component Cassette
- Shimano Ultegra 11x32, 11-speed
- Component Crankset
- Shimano Ultegra, 34/50
- Component Shifters
- Shimano RS685
- Component Handlebar
- Giant Contact SLR, Composite, 31.8mm
- Component Seat Post
- Advanced SL-grade Composite, Integrated design
- Component Wheel Set
- Giant SLR 1 Disc WheelSystem; 30mm deep, 23mm wide, Tubeless compatible, Full-composite
- Component Brake Levers
- Shimano RS685
- Component Bottom Bracket
- Shimano, Press fit
- Component Rear Derailleur
- Shimano Ultegra
- Component Fork Brand Model
- Advanced SL-grade composite, full-composite OverDrive 2 steerer
- Component Front Derailleur
- Shimano Ultegra
- Component Accessories Extras
- Ride Sense ANT+/Bluetooth, Tubeless rim strips and valves, Tubeless tire sealant
- Component Frame Construction
- Advanced SL-grade composite, Integrated Seatpost
- Frame Construction
- Advanced SL-grade composite, Integrated Seatpost
- Fork Brand & Model
- Advanced SL-grade composite, full-composite OverDrive 2 steerer
- Hubs
- Giant SLR 1 Disc WheelSystem; Pawl driver, [F] 12mm axle, 20h [R] 142x12mm, 24h
- Tires
- Giant Gavia SLR Tubeless, 700x25, Front and Rear Specific, Folding
- Crankset
- Shimano Ultegra, 34/50
- Pedals
- N/A
- Bottom Bracket
- Shimano, Press fit
- Chain
- KMC X11 SL
- Saddle
- Giant Contact SLR Neutral, Composite rails
- Handlebar
- Giant Contact SLR, Composite, 31.8mm
- Front Derailleur
- Shimano Ultegra
- Rear Derailleur
- Shimano Ultegra
- Stem
- Giant Contact SLR, OverDrive 2, Composite w/ Titanium bolts
- Accessories & Extras
- Ride Sense ANT+/Bluetooth, Tubeless rim strips and valves, Tubeless tire sealant
- Brake Levers
- Shimano RS685
- Brakes
- Shimano RS805, hydraulic disc, RT81 Ice-Tech 140mm Centerlock rotors
- Cassette
- Shimano Ultegra 11x32, 11-speed
- Fork
- Advanced SL-grade composite, Full-composite OverDrive 2 steerer
- Frame
- Advanced SL-grade composite, Integrated Seatpost
- Seat Post
- Advanced SL-grade Composite, Integrated design
- Shifters
- Shimano RS685
- Wheel Set
- Giant SLR 1 Disc WheelSystem; 30mm deep, 23mm wide, Tubeless compatible, Full-composite
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.