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MountainVerified spec

2008 Trek Jack 1

Launched at $540

Own a 2008 Trek Jack 1?

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

What a used one is worth

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New

$102

$50 to $142

Like new

$97

$47 to $134

Excellent

$92

$45 to $127

Good

$77

$37 to $106

Fair

$56

$27 to $78

For parts

$31

$15 to $42

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

Overview

Brand
Trek
Model family
Jack
Model year
2008
Category
Mountain · dirt jump
Frame material
aluminum
Sizes
S, M, L
Wheel size
26
Launch MSRP (US)
$540

Drivetrain

Speeds
8
Groupset
Shimano Acera
Chainrings
3
Electronic
false

Build

Stem
Bontrager Earl, 10 degree, 31.8mm
Tires
Bontrager Earl, 26x2.4"; 27 tpi
Brakes
Tektro V w/Shimano EF50 levers
Saddle
Bontrager Earl Jump Basic
Wheels
Shimano M475 disc hubs; Bontrager Camino rims
Cassette
SRAM PG830 11-32, 8 speed
Crankset
Shimano M341 42/32/22
Seatpost
Bontrager Sport
Shifters
Shimano EF50, 8 speed
Handlebar
Bontrager Earl, 25mm rise, 31.8mm
Rear derailleur
Shimano Acera

Spec from Trek's retired bike archive (archive.trekbikes.com, US region page captured 2023-01). Colors: Gloss Navy. MSRP from trekbikes.com's own 2008 model page captured 2007-10 (inside the launch window; the page's own image path dates it to model year 2008).

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