GT SPEED SERIES JR. 1999 VS Redline ROAM 2011 specs comparison

GT Speed Series JR. 1999 comparison online with competitors

GT Speed Series JR.

General Infos
Model Speed Series JR.
Manufacturer GT
Year of production 1999
Current price Check price Here ==>   
Color choice -Ball-Burnished
Sizes - Mini
Sizes - Mini

Wheels And Breaking System

Bike front tire20 X 1 1/8 (inches) GT AA Pro
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Tektro Alloy Linear-pull Rear Levers
Tektro Linear-pull Rear Brakes
Hubs for disc brakesGT Mohawk
Rims manufacturer 28-hole
Weinmann Mini Zac
Spoke nipples typeBrass Nipples
Spoke wheel 1.8 (millimeters) Straight Gauge
Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials6061 T6 Aluminum
Frame typeWelded
Handlebar constructionGT Jr Aluminum
Handlebar extenderNot Available
Handlebar stem detailsGT Mini Piston
Headset size1 (inches) Threadless Aheadset AL

Gearing Specifications

Bicycle chain1/2 X 1/8 (inches)
Bottom bracket shell widthNot Available
Bottom bracket typeCartridge
Crankset parts and sizes 42 Teeth
GT 3-piece Aluminum
Gear shift leversNot Available
Rear gear set 16 Teeth
1-speed

GT Speed Series JR. Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
Reynolds 531
Fork typeGT

Other Specs of GT Speed Series JR.

Component group setsNot Available
Pedals detailsVictor VP-104 Clipless
Rear shock absorberNot Available
Saddle seatUni Mini
Seat post extensionAluminum


Redline Roam 2011 comparison online with competitors

Redline Roam

General Infos
Model Roam
Manufacturer Redline
Year of production 2011
Current price Check price Here ==>   
Color choice - Blue
- Orange
-Black
Sizes - Standard size for all

Wheels And Breaking System

Bike front tire Rear: 20 X 1.75 (inches) Kenda Kontact
Front: 20 X 1.95 Kenda Kontact
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Unavailable Front and Promax SBL-317C Rear Levers
Unavailable Front and ProMax SBV-295C V-Type Rear Brakes
Hubs for disc brakesRedline
Rims manufacturer 36-hole
Alex Z1000
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsHi Ten
Frame typeBrazed and welded
Handlebar constructionRedline 26 X 6.5 Hi Ten
Handlebar extenderOptional
Handlebar stem detailsRedline 55 (millimeters)
Headset size1 1/8 (inches) VP Threadless

Gearing Specifications

Bicycle chainKMC Z-410
Bottom bracket shell widthNot Available
Bottom bracket typeVP OPC
Crankset parts and sizes Redline 42t Teeth
Redline OPC 175 (millimeters)
Gear shift leversNot Available
Rear gear set 16 Teeth
1-speed

Redline Roam Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
Hi Ten
Fork typeRedline Standard

Other Specs of Redline Roam

Component group setsBMX Mix
Pedals detailsRedline PC Platform
Rear shock absorberNot Available
Saddle seatRedline MX
Seat post extension 25.4 (millimeters) Diameter
Steel


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