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2015 Giant Defy Advanced SL 1

Lists today at $5,050 (2026-09)

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What a used one is worth

Open the value tool

New

$1,711

$968 to $2,200

Like new

$1,626

$920 to $2,090

Excellent

$1,540

$872 to $1,980

Good

$1,283

$726 to $1,650

Fair

$941

$533 to $1,210

For parts

$513

$291 to $660

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

Overview

Brand
Giant
Model family
Defy
Model year
2015
Category
Road · endurance
Frame material
carbon
Sizes
XS, S, M, M/L, L, XL
Wheel size
700c
Current list price
$5,050 (as of 2026-09)

Drivetrain

Speeds
11
Groupset
Shimano Ultegra
Electronic
false

Build

Fork
Advanced SL-grade composite, Full-composite OverDrive 2 steerer
Stem
Giant Contact SLR, OverDrive 2, Composite w/ Titanium bolts
Tires
Giant P-SLR1, Front and rear specific, 700x25, Folding
Brakes
Shimano RS685, Hydraulic disc, 140mm
Saddle
Fi'zi:k Aliante, K:ium rails
Wheels
Giant P-SLR0 Disc WheelSystem; 30mm deep, 23mm wide full-composite
Cassette
Shimano Ultegra 11x28, 11-speed
Crankset
Shimano Ultegra, 34/50
Seatpost
Advanced SL-grade composite, D-Fuse integrated design
Shifters
Shimano RS685
Handlebar
Giant Contact SLR, Composite, 31.8mm
Rear derailleur
Shimano Ultegra

Last Giant US MSRP shown on the archived model-year page, observed 2026-09-21; not the launch MSRP (Giant changed this model year's price after launch). Price labels fixed 2026-09-27: moved $5,050 from msrp_usd to list_price_usd (as of 2026-09) and set msrp_usd to null per the Giant model-year price audit.

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