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2024 Giant Defy Advanced Pro 1

Launched at $5,400

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What a used one is worth

Open the value tool

New

$3,875

$2,673 to $4,520

Like new

$3,681

$2,539 to $4,294

Excellent

$3,488

$2,406 to $4,068

Good

$2,906

$2,005 to $3,390

Fair

$2,131

$1,470 to $2,486

For parts

$1,163

$802 to $1,356

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
2024
Category
Road · endurance
Frame material
carbon
Sizes
XS, S, M, M/L, L, XL
Wheel size
700c
Launch MSRP (US)
$5,400

Drivetrain

Speeds
12
Groupset
Shimano 105 Di2
Electronic
true

Build

Fork
Advanced SL-grade composite, full-composite OverDrive Aero steerer, disc
Stem
Giant Contact SL AeroLight XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm
Tires
Giant Gavia Fondo 1, tubeless, 700x32c (33.5mm), folding
Brakes
Shimano 105 Di2 hydraulic, Shimano SM-RT70 rotors [F]160mm, [R]160mm
Saddle
Giant Fleet SL
Wheels
Giant SLR 1 36 Carbon Disc WheelSystem
Cassette
Shimano 105, 12-speed, 11x36
Crankset
Shimano 105, 34/50 XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm
Seatpost
Giant D-Fuse SL, composite, -5/+15mm offset
Shifters
Shimano 105 Di2
Handlebar
Giant Contact SL D-Fuse XS:410/380mm, S:410/380mm, M:430/400mm, M/L:430/400mm, L:450/420mm, XL:450/420mm
Rear derailleur
Shimano 105 Di2

Geometry

L
Reach mm: 393; Stack mm: 596; Chainstay mm: 420; Wheelbase mm: 1025; Head angle deg: 72.5; Seat angle deg: 73
M
Reach mm: 380; Stack mm: 558; Chainstay mm: 420; Wheelbase mm: 998; Head angle deg: 72.5; Seat angle deg: 73.5
S
Reach mm: 375; Stack mm: 541; Chainstay mm: 420; Wheelbase mm: 994; Head angle deg: 71.8; Seat angle deg: 74
ML
Reach mm: 384; Stack mm: 577; Chainstay mm: 420; Wheelbase mm: 1010; Head angle deg: 72.5; Seat angle deg: 73
XL
Reach mm: 402; Stack mm: 615; Chainstay mm: 420; Wheelbase mm: 1040; Head angle deg: 72.5; Seat angle deg: 73
XS
Reach mm: 369; Stack mm: 527; Chainstay mm: 420; Wheelbase mm: 995; Head angle deg: 70.5; Seat angle deg: 74.5

MSRP as listed on the Giant Group US product page for this model year, accessed 2026-09-21.

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