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2012 Giant

Boulder Jr

A 24″ steel frame mountain youth bike with mid-range components and rim brakes.
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Manufacturer Price

$290
FrameSteel
SuspensionRigid
ForkSteel
Wheels24″ Aluminum
Drivetrain1 × 7
GroupsetTourney
BrakesRim
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Insights
Ride Feel

Based on frame geometry and build specs.

Handling
nimblestable
Boulder Jr
Other Mountain Youth bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

19 mph

Boulder Jr

Highest gear

(descending)

Geometry
Specs
Build
Frame

High-Tensile Steel

ColorBlack / Red

Fork

High-Tensile Steel

Shock

N/A

Bottom Bracket

Semi-Cartridge

Stem

Steel Quill

Handlebar

Steel Youth MTB, Low Rise

Saddle

Giant Youth MTB

Seatpost

Steel, 25.4

TypeRigid

Pedals

MTB Youth, Nylon

Groupset
Rear Derailleur

Shimano Tourney

Front Derailleur

N/A

Crank

Alloy 3-Piece, 38T

Shifters

Shimano Revo Twist

Cassette

14x28, 7-Speed

Chain

KMZ Z51

Brakes

Alloy, Direct Pull

TypeRim

Brake Levers

Alloy Youth MTB

Wheels
Rims

Alloy, 24"

Spokes

Stainless Steel

Front Hub

Alloy, Nutted, 32h

Rear Hub

Alloy, Nutted, 32h

Tires

Giant S-XC 4, 24x1.95

Rider Notes
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First added July 8

Last updated July 8

Not listed for 3,247 days