GT PERFORMER 2008 VS Diamondback VIPER X 2011 specs comparison

GT Performer

General Infos

Model	Performer
Manufacturer	GT
Year of production	2008
Current price	Check price Here ==>
Color choice	- White and Blue -Olive and khaki
Sizes	- Standard size for everyone
Sizes	- Standard size for everyone

Wheels And Breaking System

Bike front tire	20 (inches) Kenda Kiniption
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 299A Levers Tektro 907 U-brake Brakes
Hubs for disc brakes	Rear: GT Sealed Cassette Front: GT BMX Sealed
Rims manufacturer	48-hole Alex G22
Spoke nipples type	Brass Nipples
Spoke wheel	14ga.

Frame and Body Specs

Frame materials	Cromo Front Triangle
Frame type	TIG-welded
Handlebar construction	GT BMX Dirt and street
Handlebar extender	Optional
Handlebar stem details	GT FS Design
Headset size	1 1/8 (inches) Tange Seiki Fatty 22

Gearing Specifications

Bicycle chain	KMC Z410
Bottom bracket shell width	Not Available
Bottom bracket type	Ball Type With 8 Spline Cr-Mo Axle
Crankset parts and sizes	GT Tubular Cr-Mo 3pc.
Gear shift levers	Not Available
Rear gear set	12 Teeth 1-speed

GT Performer Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown
Fork type	GT Freestyle

Other Specs of GT Performer

Component group sets	BMX
Pedals details	GT Dirt and Street Platform
Rear shock absorber	Not Available
Saddle seat	Mini BMX Freestyle
Seat post extension	Alloy Micro-adjust

Diamondback Viper X

General Infos

Model	Viper X
Manufacturer	Diamondback
Year of production	2011
Current price	Check price Here ==>
Color choice	-Silver
Sizes	- Not available

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 tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Unavailable Front and Rush 2-finger Rear Levers Unavailable Front and Rush U-brake Rear Brakes
Hubs for disc brakes	Aluminum Shell With 3/8 (inches) Axle
Rims manufacturer	36-hole Aluminum
Spoke nipples type	Not Available
Spoke wheel	14ga.

Frame and Body Specs

Frame materials	High-Tensile Steel
Frame type	Steel
Handlebar construction	Hi-Ten 2-piece
Handlebar extender	Optional
Handlebar stem details	Alloy 4-bolt
Headset size	1 1/8 (inches) FSA Threadless

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC Z410
Bottom bracket shell width	Not Available
Bottom bracket type	Loose Ball
Crankset parts and sizes	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	Steel
Fork type	Hi Ten

Other Specs of Diamondback Viper X

Component group sets	BMX Mix
Pedals details	DB Sound Plastic With Chromo Axels
Rear shock absorber	Not Available
Saddle seat	DB BMX Padded
Seat post extension	25.4 (millimeters) Diameter Steel Micro Adjust