GT Bicycles SPEED SERIES JR. 20 2012 VS Fit Bike Co. AITKEN 1 2012 specs comparison

GT Bicycles Speed Series Jr. 20 2012 comparison online with competitors

GT Bicycles Speed Series Jr. 20

General Infos
Model Speed Series Jr. 20
Manufacturer GT Bicycles
Year of production 2012
Current price Check price Here ==>   
Color choice -Silver and Blue
Sizes - Standard size for all
Sizes - Standard size for all

Wheels And Breaking System

Bike front tireTioga Power Block 1-3/8
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typePromax MV-201
Hubs for disc brakesGT Mohawk 28h GT Mohawk 28h
Rims manufacturerUnavailable Wheelset
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsHydroformed Speed Metal Al
Frame typeNot Available
Handlebar constructionGT Race
Handlebar extenderNot Available
Handlebar stem detailsGT Race
Headset sizeFSA Integrated Sealed 1 (inches)

Gearing Specifications

Bicycle chainKMC Z610Hk
Bottom bracket shell widthNot Available
Bottom bracket typeEuro Sealed External Bearing
Crankset parts and sizesGT Race 145 (millimeters) 41t
Gear shift leversUnavailable Shifters
Rear gear setNot Available

GT Bicycles Speed Series Jr. 20 Fork System Data

Derailleur (Front)Unavailable Front Derailleur
Derailleur (Rear)Unavailable Rear Derailleur
Fork materialNot Available
Fork typeGT Cro-Mo

Other Specs of GT Bicycles Speed Series Jr. 20

Component group setsNot Available
Pedals detailsGT Mini Plastic
Rear shock absorberUnavailable Rear Shock
Saddle seatGT Uni
Seat post extensionGT Uni


Fit Bike Co. Aitken 1 2012 comparison online with competitors

Fit Bike Co. Aitken 1

General Infos
Model Aitken 1
Manufacturer Fit Bike Co.
Year of production 2012
Current price Check price Here ==>   
Color choice - Gunmetal
-Black
Sizes - 20 TT (inches)

Wheels And Breaking System

Bike front tireFit 2.25
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeDia Compe 990/Alloy Lever
Hubs for disc brakesAlloy 3/8 (inches) Sealed Cassette RHD 14 (millimeters)
Rims manufacturerUnavailable Wheelset
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsCroMoly Steel
Frame typeNot Available
Handlebar construction2 Piece 8 (inches)x28 (inches)
Handlebar extenderNot Available
Handlebar stem detailsFit Top Load 50 (millimeters)
Headset sizeIntegrated 1-1/8 (inches) Threadless

Gearing Specifications

Bicycle chainKMC Z410H
Bottom bracket shell widthNot Available
Bottom bracket typeMid
Crankset parts and sizesTubular CroMoly 170 (millimeters) 25t
Gear shift leversUnavailable Shifters
Rear gear setNot Available

Fit Bike Co. Aitken 1 Fork System Data

Derailleur (Front)Unavailable Front Derailleur
Derailleur (Rear)Unavailable Rear Derailleur
Fork materialNot Available
Fork typeTapered Steel

Other Specs of Fit Bike Co. Aitken 1

Component group setsNot Available
Pedals detailsNylon Flat Pedal
Rear shock absorberUnavailable Rear Shock
Saddle seatFit Embossed 8 (millimeters)
Seat post extensionMicro Adjutable


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