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KidsVerified spec

2008 Trek Jet 12

Launched at $140

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What a used one is worth

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New

$26

$13 to $37

Like new

$25

$12 to $35

Excellent

$24

$12 to $33

Good

$20

$10 to $28

Fair

$15

$7 to $20

For parts

$8

$4 to $11

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

Overview

Brand
Trek
Model family
Jet
Model year
2008
Category
Kids
Frame material
steel
Sizes
12
Wheel size
12
Launch MSRP (US)
$140

Drivetrain

Speeds
1
Chainrings
1
Electronic
false

Build

Fork
High tensile steel
Stem
Alloy and steel, two bolt
Tires
Cross knobby, 12x2.125"
Brakes
Coaster
Saddle
Dialed 12" size, padded
Wheels
Steel hubs; 20 hole, chrome plated 12" rims
Cassette
19T cog
Crankset
Dialed 2.75", 24T
Seatpost
Steel w/Dialed height indicator
Handlebar
Steel w/Dialed 12" size grips

Spec from Trek's retired bike archive (archive.trekbikes.com, US region page captured 2023-01). Colors: Boy's Silver/Blue. Extras listed: Dialed training wheels, chainguard, pads, moto fenders and number plate. 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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