Diamondback VIPER 2004 VS GT BUMP 2008 specs comparison

Diamondback Viper 2004 comparison online with competitors

Diamondback Viper

General Infos
Model Viper
Manufacturer Diamondback
Year of production 2004
Current price Check price Here ==>   
Color choice - Gunsmoke Grey
-Covert Black
Sizes - 20 (inches)
Sizes - 20 (inches)

Wheels And Breaking System

Bike front tire Rear: 20 X 1.75 (inches) Comp III Style
Front: 20 X 2.125 (inches) Comp III Style
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Rush Alloy Rear Levers
Rush Alloy Linear Pull Rear Brakes
Hubs for disc brakesSteel
Rims manufacturer 36-hole
Alex C303
Spoke nipples typeBrass Nipples
Spoke wheelNot Available

Frame and Body Specs

Frame materialsHi-tensile Steel
Frame typeTIG-welded
Handlebar constructionDb Expert
Handlebar extenderNot Available
Handlebar stem detailsAluminum
Headset size1 1/8 (inches) Threadless FSA

Gearing Specifications

Bicycle chain 1/2 X 1/8 (inches)
KMC Z410
Bottom bracket shell widthAmerican
Bottom bracket typeLoose Ball
Crankset parts and sizes 44 Teeth
1-piece 175 (millimeters)
Gear shift leversNot Available
Rear gear set 16 Teeth
1-speed

Diamondback Viper Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
Chromoly
Fork typeNot Available

Other Specs of Diamondback Viper

Component group setsNot Available
Pedals details Platform
Resin
Rear shock absorberNot Available
Saddle seatDiamondback Padded
Seat post extension 25.4 (millimeters) Diameter
Steel


GT Bump 2008 comparison online with competitors

GT Bump

General Infos
Model Bump
Manufacturer GT
Year of production 2008
Current price Check price Here ==>   
Color choice - Navy and White
-Off White and Orange
Sizes - Standard size for everyone

Wheels And Breaking System

Bike front tire Rear: 20 (inches) Kenda Konxsion
Front: 20 (inches) Kenda K-Rad
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Tektro 274A Rear Levers
N and A Front and Tektro 907A Rear Brakes
Hubs for disc brakes Rear: GT Sealed Cassette
Front: GT Aluminum Sealed
Rims manufacturer36-hole
Spoke nipples typeBrass Nipples
Spoke wheel14ga.

Frame and Body Specs

Frame materialsGT Cro-moly BMX Dirt and street Design
Frame typeTIG-welded
Handlebar constructionGT Dirt and street Cr-mo
Handlebar extenderOptional
Handlebar stem detailsGT FS Design
Headset size1 1/8 (inches) Tange Seiki Fatty 22

Gearing Specifications

Bicycle chainKMC Z410
Bottom bracket shell widthNot Available
Bottom bracket typeBall Type With 8 Spline Cr-Mo Axle
Crankset parts and sizesGT Tubular Cr-Mo 3pc.
Gear shift leversNot Available
Rear gear set 12 Teeth
1-speed

GT Bump Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
Chromoly
Fork typeGT BMX Design

Other Specs of GT Bump

Component group setsBMX
Pedals detailsGT Dirt and Street Platform
Rear shock absorberNot Available
Saddle seatBMX Mini Street
Seat post extensionAluminum Micro-adjust


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