RoadVerified spec

2018 Giant Contend SL 1 Disc

Launched at $1,430

Own a 2018 Giant Contend SL 1 Disc?

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What a used one is worth

New

$622

$376 to $774

Like new

$591

$357 to $736

Excellent

$560

$339 to $697

Good

$467

$282 to $581

Fair

$342

$207 to $426

For parts

$187

$113 to $232

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: 410; Wheelbase mm: 1012; Head angle deg: 72.5; Seat angle deg: 73
M: Reach mm: 377; Stack mm: 567; Chainstay mm: 410; Wheelbase mm: 985; Head angle deg: 72.5; Seat angle deg: 73.5
S: Reach mm: 373; Stack mm: 546; Chainstay mm: 410; Wheelbase mm: 979; Head angle deg: 72; Seat angle deg: 74
XL: Reach mm: 398; Stack mm: 624; Chainstay mm: 410; Wheelbase mm: 1027; Head angle deg: 72.5; Seat angle deg: 72.5
XS: Reach mm: 365; Stack mm: 523; Chainstay mm: 410; Wheelbase mm: 973; Head angle deg: 71; Seat angle deg: 74.5
M/L: Reach mm: 381; Stack mm: 586; Chainstay mm: 410; Wheelbase mm: 997; Head angle deg: 72.5; Seat angle deg: 73

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

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