Giant

2019 Giant Defy Advanced Pro 2

2019 Giant Defy Advanced Pro 2

Value Guide market data · 2019 Giant Defy Advanced Pro 2

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All Defy model years

2019 Defy Advanced Pro 2 lineup

Overview

About this bike

2019 Giant Defy Advanced Pro 2 value depends on condition, original build, frame material, service history, and current buyer demand.

Specifications

Frameset

Fork
Pro-Spec, Advanced Grade Composite, Full-Composite OverDrive 2 Steerer, Flat Mount
Frame
Advanced-Grade Composite

Drivetrain

Groupset
Shimano 105
Bottom Bracket
Shimano RS500, Press Fit
Cassette
Shimano 105, 11-34, 11-Speed
Chain
KMC X11SL-1
Chainrings
34/50
Crankset
Shimano 105
Front Derailleur
Shimano 105
Rear Derailleur
Shimano 105
Shifters
Shimano 105

Brakes

Brake Levers
Shimano 105 Hydraulic Disc
Brakes
Shimano 105 Hydraulic Disc, 140mm, CenterLock

Cockpit

Handlebars
Giant Contact SL D-Fuse, 31.8
Saddle
Giant Contact SL, Neutral
Seatpost
Giant D-Fuse Composite
Stem
Giant Contact SL Stealth

Wheels & Tires

Axles
12mm
Hubs
Giant SLR 1 Disc
Spokes
Giant SLR 1 Disc w/ DBL Technology
Tires
Giant Gavia AC 1 Tubeless, 700x28, 60 TPI, Folding

Accessories

Accessories & Extras
RideSense ANT+/Bluetooth
Wheels/Rims
Giant SLR 1 Disc WheelSystem, H30mm

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

Frame condition

Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.

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.

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