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2011 Giant

Boulder Jr

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

$275
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

Color: Red

Fork

High-Tensile Steel

Shock

N/A

Bottom Bracket

Semi-Cartridge

Stem

Steel 1-1/8", Quill

Handlebar

Steel, Low Rise

Saddle

Giant Kids MTB

Seatpost

Steel, 25.4

Type: Rigid

Pedals

Nylon Platform

Groupset
Rear Derailleur

Shimano Tourney

Front Derailleur

N/A

Crank

Alloy 3-Piece, 38T

Shifters

SRAM MRX, Twist

Cassette

14x28, 7-Speed

Chain

KMC Z51

Brakes

Alloy, Direct-Pull

Type: Rim

Brake Levers

Alloy Jr. MTB

Wheels
Rims

Alloy, 24"

Spokes

14G UCP

Front Hub

Nutted, 36h

Rear Hub

Nutted, 36h

Tires

Kenda Off Road

Rider Notes
Riders Also Viewed

First added July 8

Last updated July 8

Not listed for 3,247 days