Specialized Hotrock 12 Boys 2009 Technical specs and features

Brand Specialized
Model Hotrock 12 Boys
First production 2009
Bike category Youth
Bike sub-category Youth
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Parts And Accessories Specialized Hotrock 12 Boys Parts   
Available Sizes - Not available


Wheels And Breaking System

Bike front tire12 X 2.125 (inches) Specialized
Bike rear tireNot Available
Bike wheel size12 (inches) Wheels
Brakeset typeCoaster Rear
Hubs for disc brakes Rear: Joy Tech Steel Nutted Coaster
Front: Joy Tech Steel Nutted
Rims manufacturer 16-hole
Alloy
Spoke nipples typeNot Available
Spoke wheel 14ga.
UCP

Frame and Body Specifications

Frame materialsSpecialized A1 Premium Aluminum
Frame typeTIG-welded
Handlebar constructionAlloy
Handlebar extenderOptional
Handlebar stem detailsAlloy Quill
Headset size1 (inches) Threaded

Gearing Specs

Bicycle chain 1/2 X 1/8 (inches)
KMC Z410
Bottom bracket shell widthNot Available
Bottom bracket typeLoose Ball
Crankset parts and sizes 28 Teeth
Heat Treated Hi-Ten
Gear shift leversNot Available
Rear gear set1-speed

Specialized Hotrock 12 Boys Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
A1 Premium Aluminum and Hi-Ten
Fork typeSpecialized

Other Specs of Specialized Hotrock 12 Boys

Component group setsJuvenile Mix
Available colors - Gloss Green
- Gloss Red
Weight Unspecified
Pedals detailsComposite
Rear shock absorberNot Available
Saddle seatSpecialized Kid's
Seat post extension 22.2 (millimeters) Diameter
Integrated Steel Post


Specialized Hotrock 12 Boys bike review

Specialized produced the Hotrock 12 Boys bike in 2009 and can be classified as a Youth bicycle, this exact model costs in american market arround $180.00.
Specialized Youth Hotrock 12 Boys can be found in a few colors, among these colors Gloss Green and Gloss Red .
This bike is equiped with 12 x 2.125" Specialized tires and UCP spoke wheel while the rims are manufactured by Alloy, 16-hole. Specialized equiped this exact model with Coaster rear braking system and Front: Joy Tech steel nutted, Rear: Joy Tech steel nutted coaster hubs.
To guarantee the comfiest ride Specialized used Specialized A1 Premium Aluminum material for the frame. Alloy high strength material is used on the handlebar of this Hotrock 12 Boys to ensure the perfect handling while the stems are made of Alloy Quill.
For the smoothest biking experience Heat treated Hi-Ten, 28 teeth is used on this bicycle linked to KMC Z410 chain that is easily replaceable as stated by Specialized.