GT Bicycles SPEED SERIES JR. 20 2012 VS Diamondback VIPER X 2005 specs comparison

GT Bicycles Speed Series Jr. 20

General Infos

Model	Speed Series Jr. 20
Manufacturer	GT Bicycles
Year of production	2012
Current price	Check price Here ==>
Color choice	-Silver and Blue
Sizes	- Standard size for all
Sizes	- Standard size for all

Wheels And Breaking System

Bike front tire	Tioga Power Block 1-3/8
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Promax MV-201
Hubs for disc brakes	GT Mohawk 28h GT Mohawk 28h
Rims manufacturer	Unavailable Wheelset
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Hydroformed Speed Metal Al
Frame type	Not Available
Handlebar construction	GT Race
Handlebar extender	Not Available
Handlebar stem details	GT Race
Headset size	FSA Integrated Sealed 1 (inches)

Gearing Specifications

Bicycle chain	KMC Z610Hk
Bottom bracket shell width	Not Available
Bottom bracket type	Euro Sealed External Bearing
Crankset parts and sizes	GT Race 145 (millimeters) 41t
Gear shift levers	Unavailable Shifters
Rear gear set	Not Available

GT Bicycles Speed Series Jr. 20 Fork System Data

Derailleur (Front)	Unavailable Front Derailleur
Derailleur (Rear)	Unavailable Rear Derailleur
Fork material	Not Available
Fork type	GT Cro-Mo

Other Specs of GT Bicycles Speed Series Jr. 20

Component group sets	Not Available
Pedals details	GT Mini Plastic
Rear shock absorber	Unavailable Rear Shock
Saddle seat	GT Uni
Seat post extension	GT Uni

Diamondback Viper X

General Infos

Model	Viper X
Manufacturer	Diamondback
Year of production	2005
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- Not available

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.75 (inches) DB Knobby Front: 20 X 2.125 (inches) DB Knobby
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Rush Rear Levers Rush U-brake Rear Brakes
Hubs for disc brakes	Aluminum
Rims manufacturer	36-hole Alex C303
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge

Frame and Body Specs

Frame materials	Chromoly Seat Tube
Frame type	TIG-welded
Handlebar construction	DB
Handlebar extender	Optional
Handlebar stem details	Aluminum
Headset size	1 1/8 (inches) Threadless FSA

Gearing Specifications

Bicycle chain	KMC Z410
Bottom bracket shell width	Not Available
Bottom bracket type	Loose Ball
Crankset parts and sizes	44 Teeth Chromoly One-piece
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Diamondback Viper X Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Steel
Fork type	Diamondback

Other Specs of Diamondback Viper X

Component group sets	Not Available
Pedals details	DB Aluminum
Rear shock absorber	Not Available
Saddle seat	DB Padded
Seat post extension	Steel