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2019 Giant Defy Advanced 1

Launched at $2,520

Own a 2019 Giant Defy Advanced 1?

Track its value in your garage, or list it for sale locally in a few taps.

What a used one is worth

New

$1,192

$737 to $1,467

Like new

$1,132

$700 to $1,394

Excellent

$1,073

$663 to $1,321

Good

$894

$552 to $1,101

Fair

$656

$405 to $807

For parts

$358

$221 to $440

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

L: Reach mm: 390; Stack mm: 605; Chainstay mm: 420; Wheelbase mm: 1025; Head angle deg: 72.5; Seat angle deg: 73
M: Reach mm: 377; Stack mm: 567; Chainstay mm: 420; Wheelbase mm: 998; Head angle deg: 72.5; Seat angle deg: 73.5
S: Reach mm: 374; Stack mm: 546; Chainstay mm: 420; Wheelbase mm: 995; Head angle deg: 71.7; Seat angle deg: 74
ML: Reach mm: 381; Stack mm: 586; Chainstay mm: 420; Wheelbase mm: 1010; Head angle deg: 72.5; Seat angle deg: 73
XL: Reach mm: 398; Stack mm: 624; Chainstay mm: 420; Wheelbase mm: 1040; Head angle deg: 72.5; Seat angle deg: 72.5

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

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