Giant Boulder Jr. 2012 Technical specs and features

Brand Giant
Model Boulder Jr.
First production 2012
Bike category Youth
Bike sub-category Youth
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Parts And Accessories Giant Boulder Jr. Parts   
Available Sizes - 24


Wheels And Breaking System

Bike front tireGiant S-XC 4 24x1.95
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeAlloy Direct Pull
Hubs for disc brakesAlloy Alloy
Rims manufacturerUnavailable Wheelset
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specifications

Frame materialsSteel
Frame typeNot Available
Handlebar constructionSteel Youth MTB Low Rise
Handlebar extenderNot Available
Handlebar stem detailsSteel Quill
Headset sizeUnavailable Headset

Gearing Specs

Bicycle chainKMC Z-51
Bottom bracket shell widthNot Available
Bottom bracket typeUnavailable Bottom Bracket
Crankset parts and sizesAlloy 3-piece 38t
Gear shift leversShimano Revo Twist
Rear gear setNot Available

Giant Boulder Jr. Fork System Data

Derailleur (Front)Unavailable Front Derailleur
Derailleur (Rear)Shimano Tourney
Fork materialNot Available
Fork typeSteel

Other Specs of Giant Boulder Jr.

Component group setsNot Available
Available colors - Black and Red
Weight Not Available
Pedals detailsNylon Flat Pedal
Rear shock absorberUnavailable Rear Shock
Saddle seatGiant Youth MTB
Seat post extensionSteel 25.4 (millimeters)


Giant Boulder Jr. bike review

Giant produced the Boulder Jr. bike in 2012 and can be classified as a Youth bicycle, this exact model costs in american market arround $290.00.
Giant Youth Boulder Jr. can be found in a few colors, among these colors Black and Red .
This bike is equiped with Giant S-XC 4 24x1.95 tires while the rims are manufactured by Unavailable wheelset. Giant equiped this exact model with Alloy direct pull braking system and alloy alloy hubs.
To guarantee the comfiest ride Giant used steel material for the frame. Steel Youth MTB low rise high strength material is used on the handlebar of this Boulder Jr. to ensure the perfect handling while the stems are made of Steel quill.
For the smoothest biking experience Alloy 3-piece 38t is used on this bicycle linked to KMC Z-51 chain that is easily replaceable as stated by Giant, the whole system is connected to a high reliability Shimano Revo Twist gear shift levers.