GT Bicycles BUMP 2012 VS Redline PROLINE EXPERT 2012 specs comparison

GT Bicycles Bump 2012 comparison online with competitors

GT Bicycles Bump

General Infos
Model Bump
Manufacturer GT Bicycles
Year of production 2012
Current price Check price Here ==>   
Color choice - Satin White
-Satin Black
Sizes - Standard size for all
Sizes - Standard size for all

Wheels And Breaking System

Bike front tireGT Dirt 2.125
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeTektro FX340R
Hubs for disc brakesGT Alloy Sealed 32h GT Alloy Sealed Cassette 36h
Rims manufacturerUnavailable Wheelset
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsStraight Guage Cro-Mo
Frame typeNot Available
Handlebar constructionGT Freestyle
Handlebar extenderNot Available
Handlebar stem detailsGT Freestyle
Headset sizeFDP Integrated

Gearing Specifications

Bicycle chainKMC Z510
Bottom bracket shell widthNot Available
Bottom bracket typeSealed Mid
Crankset parts and sizesGT 3-pc Cro-Mo 175 (millimeters) 25t
Gear shift leversUnavailable Shifters
Rear gear setNot Available

GT Bicycles Bump 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 Bump

Component group setsNot Available
Pedals detailsGT Pro Plastic
Rear shock absorberUnavailable Rear Shock
Saddle seatGT Dirt Unified
Seat post extensionGT Unified


Redline Proline Expert 2012 comparison online with competitors

Redline Proline Expert

General Infos
Model Proline Expert
Manufacturer Redline
Year of production 2012
Current price Check price Here ==>   
Color choice -red
Sizes - 19.5TT (inches)

Wheels And Breaking System

Bike front tireTioga PowerBlock 20x1-1/8
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typeTektro BX1V V-Type
Hubs for disc brakesRedline Aluminum Redline Aluminum Cassette
Rims manufacturerUnavailable Wheelset
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materials6061 Alloy c
Frame typeNot Available
Handlebar constructionRedline Aluminum
Handlebar extenderNot Available
Handlebar stem detailsRedline HollowPoint
Headset sizeIntegrated

Gearing Specifications

Bicycle chainKMC Z33
Bottom bracket shell widthNot Available
Bottom bracket typeVP Euro Sealed
Crankset parts and sizesRedline Microline 3pc 165 (millimeters)
Gear shift leversUnavailable Shifters
Rear gear setNot Available

Redline Proline Expert Fork System Data

Derailleur (Front)Unavailable Front Derailleur
Derailleur (Rear)Unavailable Rear Derailleur
Fork materialNot Available
Fork typeRedline Mini Chromo

Other Specs of Redline Proline Expert

Component group setsNot Available
Pedals detailsRedline Aluminum Platform
Rear shock absorberUnavailable Rear Shock
Saddle seatRedline Pivotal
Seat post extensionRedline Aluminum Pivotal


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