GT PRO SERIES 1999 VS GT AIR 2011 specs comparison

GT Pro Series 1999 comparison online with competitors

GT Pro Series

General Infos
Model Pro Series
Manufacturer GT
Year of production 1999
Current price Check price Here ==>   
Color choice - Silver Metallic
-Midnight Blue
Sizes - Boys
Sizes - Boys

Wheels And Breaking System

Bike front tire Rear: 20 X 1.75 (inches) GT AA Pro
Front: 20 X 2.125 (inches) GT AA Pro
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Dia-Compe MX-1 Rear Levers
Direct Pull Rear Brakes
Dia-Compe MX1
Hubs for disc brakesGT Rhythm System Sealed
Rims manufacturerGT Rhythm System Aluminum
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materialsReynolds 631
Frame typeWelded
Handlebar constructionGT
Handlebar extenderNot Available
Handlebar stem detailsGT Piston Invet
Headset size1 1/8 (inches) Threadless Aheadset SX-1

Gearing Specifications

Bicycle chain1/2 X 1/8 (inches)
Bottom bracket shell widthNot Available
Bottom bracket typeOne Piece
Crankset parts and sizesGT 1-piece Chromoly
Gear shift leversNot Available
Rear gear set 16 Teeth
1-speed

GT Pro Series Fork System Data

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

Other Specs of GT Pro Series

Component group setsNot Available
Pedals detailsGT Aluminum Platform
Rear shock absorberNot Available
Saddle seatGT Drop Nose
Seat post extensionAluminum Micro-adjust


GT Air 2011 comparison online with competitors

GT Air

General Infos
Model Air
Manufacturer GT
Year of production 2011
Current price Check price Here ==>   
Color choice - neon orange
-Black
Sizes - Not available

Wheels And Breaking System

Bike front tire Rear: 20 X 2.1 (inches) Kenda Ko-Rolla
Front: 20 X 2.125 (inches) Kenda K-Rad
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Unavailable Front and Tektro 289A Rear Levers
Unavailable Front and Rush 933D Rear Brakes
Hubs for disc brakesSteel
Rims manufacturer 32-hole and 36-hole
Alex G303
Spoke nipples typeBrass
Spoke wheel14ga.

Frame and Body Specs

Frame materialsCroMo
Frame typeSteel
Handlebar constructionGT Dirt and street Cr-mo
Handlebar extenderOptional
Handlebar stem detailsGT Freestyle Drop
Headset size1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chainKMC Z510
Bottom bracket shell widthNot Available
Bottom bracket typeSteel
Crankset parts and sizes 33T Teeth
Forged Steel
Gear shift leversNot Available
Rear gear set13 teeth c

GT Air Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork materialNot Available
Fork typeGT Dirt and Street

Other Specs of GT Air

Component group setsBMX Mix
Pedals detailsGT Jump Design
Rear shock absorberNot Available
Saddle seatGT Slim Mini Street
Seat post extension 25.4 (millimeters) Diameter
Steel


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