Get the app
MountainVerified spec

2012 Giant Boulder

Launched at $360

Own a 2012 Giant Boulder?

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

What a used one is worth

Open the value tool

New

$95

$50 to $126

Like new

$90

$48 to $120

Excellent

$85

$45 to $114

Good

$71

$38 to $95

Fair

$52

$28 to $69

For parts

$28

$15 to $38

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

Overview

Brand
Giant
Model family
Boulder
Model year
2012
Category
Mountain · recreational
Frame material
steel
Sizes
XXS, XS, S, M, L, XL
Wheel size
26
Launch MSRP (US)
$360

Drivetrain

Speeds
7
Groupset
Shimano Tourney
Chainrings
3
Electronic
false

Build

Fork
SR Suntour XCT V4, 80mm Travel
Stem
Alloy
Tires
Giant XC Trail, 26x2.1
Brakes
Alloy Linear Pull; levers Shimano EF 40, 2-Finger
Saddle
Giant Sport MTB
Wheels
Rims Giant, Alloy; hubs Alloy, 32h; spokes Stainless Steel, 14g
Cassette
Shimano TZ21 14x28, 7-Speed
Crankset
SR Suntour XCC,28/38/48
Seatpost
Alloy, 29.2
Shifters
Shimano EF40 EZ Fire
Handlebar
Steel, 50mm Rise, 25.4
Rear derailleur
Shimano Tourney
Travel front mm
80

Geometry

L
Chainstay mm: 424; Wheelbase mm: 1090; Head angle deg: 69; Seat angle deg: 72
M
Chainstay mm: 424; Wheelbase mm: 1077; Head angle deg: 69; Seat angle deg: 72.5
S
Chainstay mm: 424; Wheelbase mm: 1057; Head angle deg: 69; Seat angle deg: 72.5
XL
Chainstay mm: 424; Wheelbase mm: 1105; Head angle deg: 69; Seat angle deg: 72
XS
Chainstay mm: 424; Wheelbase mm: 1031; Head angle deg: 69; Seat angle deg: 72.5
XXS
Chainstay mm: 424; Wheelbase mm: 1008; Head angle deg: 70.5; Seat angle deg: 75

Spec from Giant's US site (giant-bicycles.com/en-us, page titled "Boulder (2012)", captured 2011-09). Frame: 4130 Custom Steel Tubing. Colors: Red. Geometry converted to mm from Giant's table (lengths in inches); angles as printed. msrp_usd 360 is the "U.S. Average Retail Price" figure printed in the product's own price block on Giant's US page captured 2011-09, inside the launch window (the page footnote says prices may be lower or higher by region).

For sale now

No Boulder listed right now. Save a search in the app and get told when one appears.

Other Boulder builds and years