Diamondback REACTOR JR 2007 VS GT Bicycles SPEED SERIES PRO 20 2012 specs comparison

Diamondback Reactor Jr 2007 comparison online with competitors

Diamondback Reactor Jr

General Infos
Model Reactor Jr
Manufacturer Diamondback
Year of production 2007
Current price Check price Here ==>   
Color choice -Black Metallic
Sizes - Not available
Sizes - Not available

Wheels And Breaking System

Bike front tire20 X 1 3/8 (inches) Tioga Comp III
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Tektro Levers
Tektro Mini-linear Brakes
Hubs for disc brakes Rear: Aluminum Shell Cassette
Hollow 3/8 (inches) Axle
Front: Aluminum Shell With Sealed Bearings
Rims manufacturer 28-hole
Sun ICI-1
Spoke nipples typeNot Available
Spoke wheel14ga. Straight Gauge

Frame and Body Specs

Frame materials7005 Aluminum c
Frame typeTIG-welded
Handlebar construction6061 Aluminum c
Handlebar extenderOptional
Handlebar stem detailsJr BMX Race
Headset size1 (inches) Threadless FSA

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
KMC
Bottom bracket shell widthNot Available
Bottom bracket type Tapered Square Axle
Sealed Cartridge
Crankset parts and sizes 40 Teeth
165 (millimeters) Forged Aluminum 3-piece
Gear shift leversNot Available
Rear gear set 15 Teeth
1-speed

Diamondback Reactor Jr Fork System Data

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

Other Specs of Diamondback Reactor Jr

Component group setsBMX Mix
Pedals detailsAlloy Body and Cage
Rear shock absorberNot Available
Saddle seat1-piece Puny Race
Seat post extension 27.2 (millimeters) Diameter
22.2 Alloy Integrated


GT Bicycles Speed Series Pro 20 2012 comparison online with competitors

GT Bicycles Speed Series Pro 20

General Infos
Model Speed Series Pro 20
Manufacturer GT Bicycles
Year of production 2012
Current price Check price Here ==>   
Color choice -Silver and Blue
Sizes - 20.5 TT (inches)

Wheels And Breaking System

Bike front tireTioga Powerblock 1.75
Bike rear tireNot Available
Bike wheel sizeNot Available
Brakeset typePromax MV-197
Hubs for disc brakesGT Mohawk AL Sealed 32h GT Mohawk AL Sealed 36h
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 Cro-Mo
Handlebar extenderNot Available
Handlebar stem detailsGT Race
Headset sizeFSA Impact 1-1/8 (inches)

Gearing Specifications

Bicycle chainKMC Z610Hk
Bottom bracket shell widthNot Available
Bottom bracket typeFSA BB30
Crankset parts and sizesFSA Assault BB30 170 (millimeters) 44t
Gear shift leversUnavailable Shifters
Rear gear setNot Available

GT Bicycles Speed Series Pro 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 Pro 20

Component group setsNot Available
Pedals detailsGT Pro Plastic
Rear shock absorberUnavailable Rear Shock
Saddle seatSDG Patriot I-Beam
Seat post extensionSDG I-Beam


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