Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
2015 Giant Defy Advanced SL 1
Previous used estimate
$1,155 - $1,188
Actual value depends on condition, size, and local demand.
Value Guide market data · 2015 Giant Defy Advanced SL 1
12-month projected trend
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Price over time - 2015 Giant Defy Advanced SL 1
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All Defy model years
Compare Defy Advanced SL 1 models
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Overview
About this bike
Giant's Defy Advanced SL 1 combines ultra-light performance and compliance for epic days and every day. This svelte, race-ready rig boasts a tuned composite layup, tall head tube and relaxed geometry that offer new levels of comfort and control. Giant's full composite OverDrive 2 tapered fork nullifies road buzz and guides you with authority. The wheelset does, too, with Giant's P-SL0 hoops and P-SLR1 tires loving the corners and keeping your rolling resistance low. Plus, Shimano's legendary Ultegra 11-speed drivetrain provides pro-level shifting and their hydraulic-disc brakes deliver incredible stopping. Of course, the Giant finishing kit perfectly matches a bike of this caliber.
Specifications
- Category
- Road
- Component Fork
- Advanced SL-grade composite, full-composite OverDrive 2 steerer
- Component Hubs
- See Rims/Wheels
- Component Stem
- Giant Contact SLR, OverDrive 2
- Product Family
- Defy
- Component Frame
- Advanced SL-grade composite, integrated D-Fuse seatpost, electronic ready
- Component Tires
- Giant P-SLR1, 700 x 25c
- Component Brakes
- Shimano RS685, hydraulic disc, 140mm
- Component Saddle
- Fizik Aliante
- Component Cassette
- Shimano Ultegra, 11-speed: 11-28
- Component Crankset
- Shimano Ultegra
- Component Seatpost
- Advanced SL-grade composite, D-Fuse integrated design
- Component Shifters
- Shimano RS685
- Component Handlebar
- Giant Contact SLR Composite
- Component Wheel Set
- Giant P-SL0 Disc WheelSystem
- Component Chainrings
- 50/34
- Component Brake Levers
- Shimano RS685
- Component Bottom Bracket
- Shimano Press Fit
- Component Rear Derailleur
- Shimano Ultegra
- Component Front Derailleur
- Shimano Ultegra
- Component Accessories Extras
- RideSense ANT+ sensor
- Hubs
- See Rims/Wheels
- Tires
- Giant P-SLR1, 700 x 25c
- Crankset
- Shimano Ultegra
- Bottom Bracket
- Shimano Press Fit
- Seatpost
- Advanced SL-grade composite, D-Fuse integrated design
- Saddle
- Fizik Aliante
- Handlebar
- Giant Contact SLR Composite
- Front Derailleur
- Shimano Ultegra
- Rear Derailleur
- Shimano Ultegra
- Stem
- Giant Contact SLR, OverDrive 2
- Accessories & Extras
- RideSense ANT+ sensor
- Brake Levers
- Shimano RS685
- Brakes
- Shimano RS685, hydraulic disc, 140mm
- Cassette
- Shimano Ultegra, 11-speed: 11-28
- Chainrings
- 50/34
- Fork
- Advanced SL-grade composite, full-composite OverDrive 2 steerer
- Frame
- Advanced SL-grade composite, integrated D-Fuse seatpost, electronic ready
- Shifters
- Shimano RS685
- Wheel Set
- Giant P-SL0 Disc WheelSystem
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.