Specialized HOTROCK 12 BOYS 2007 VS Mirraco APPRENTICE 12R 2009 specs comparison

Specialized Hotrock 12 Boys 2007 comparison online with competitors

Specialized Hotrock 12 Boys

General Infos
Model Hotrock 12 Boys
Manufacturer Specialized
Year of production 2007
Current price Check price Here ==>   
Color choice - Red and Black
-Green and Black
Sizes - Standard size for everyone
Sizes - Standard size for everyone

Wheels And Breaking System

Bike front tire26 X 2.10 (inches) Specialized Roller
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset typeCoaster Rear
Hubs for disc brakesJoy Tech Steel Nutted
Rims manufacturer 16-hole
Alloy Single Wall
Spoke nipples typeNot Available
Spoke wheel 14ga. Straight Gauge
UCP

Frame and Body Specs

Frame materialsSpecialized A1 Premium Aluminum
Frame typeTIG-welded
Handlebar constructionAlloy 2pc
Handlebar extenderOptional
Handlebar stem detailsAlloy 1 (inches) Quill
Headset size1 (inches) Threaded

Gearing Specifications

Bicycle chainKMC 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
Aluminum and steel Steerer
Fork typeSpecialized A1

Other Specs of Specialized Hotrock 12 Boys

Component group setsJuvenile Mix
Pedals detailsComposite Platform
Rear shock absorberNot Available
Saddle seatSpecialized Hotrock Jumping
Seat post extension 22.2 (millimeters) Diameter
Steel


Mirraco Apprentice 12R 2009 comparison online with competitors

Mirraco Apprentice 12R

General Infos
Model Apprentice 12R
Manufacturer Mirraco
Year of production 2009
Current price Check price Here ==>   
Color choice - Lacquer Black
-Gloss White
Sizes - Not available

Wheels And Breaking System

Bike front tire12 X 2.125 (inches) CST Dirt
Bike rear tireNot Available
Bike wheel size12 (inches) Wheels
Brakeset type Tektro 323 Alloy Rear Levers
Coaster Brake With Hand Brake Rear Brakes
Hubs for disc brakes Rear: Coaster Brake
Front: 3/8 (inches) Axle
Rims manufacturer 20-hole
Single Wall
Spoke nipples typeNot Available
Spoke wheel14ga.

Frame and Body Specs

Frame materialsHigh Tensile Steel
Frame typeTIG-welded
Handlebar construction2-piece 4.3 (inches)
Handlebar extenderOptional
Handlebar stem detailsAlloy Quill
Headset size1 (inches) Threaded

Gearing Specifications

Bicycle chainKMC Z410
Bottom bracket shell widthNot Available
Bottom bracket typeAmerican
Crankset parts and sizes 26 Teeth
Dialed 3-pc.
Gear shift leversNot Available
Rear gear set 16 Teeth
1-speed

Mirraco Apprentice 12R Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
High-tensile Steel
Fork typeNot Available

Other Specs of Mirraco Apprentice 12R

Component group setsBMX
Pedals detailsWellgo Resin
Rear shock absorberNot Available
Saddle seatM3 Jr. 7 (millimeters) Rails
Seat post extension 22.2 (millimeters) Diameter
Steel


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