Diamondback JR. VIPER 2009 VS GT FLY 2009 specs comparison

Diamondback Jr. Viper

General Infos

Model	Jr. Viper
Manufacturer	Diamondback
Year of production	2009
Current price	Check price Here ==>
Color choice	-Blue
Sizes	- 19 TT (inches)
Sizes	- 19 TT (inches)

Wheels And Breaking System

Bike front tire	20 X 1.75 (inches) Comp III Style
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Rush RX2.1 Rear Levers Rush Linear and Coaster Rear Brakes
Hubs for disc brakes	Rear: Steel Coaster Brake 3/8 (inches) Axle Front: Steel 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	TIG-welded
Handlebar construction	Hi-Ten 2-piece
Handlebar extender	Optional
Handlebar stem details	Steel Quill
Headset size	1 (inches) Threaded

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	36 Teeth 1-piece Steel
Gear shift levers	Not Available
Rear gear set	18 Teeth 1-speed

Diamondback Jr. Viper Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown High-tensile Steel
Fork type	Not Available

Other Specs of Diamondback Jr. Viper

Component group sets	BMX
Pedals details	Resin Platform
Rear shock absorber	Not Available
Saddle seat	DB BMX Padded
Seat post extension	Steel Pillar

GT Fly

General Infos

Model	Fly
Manufacturer	GT
Year of production	2009
Current price	Check price Here ==>
Color choice	- Navy -Light Blue
Sizes	- Not available

Wheels And Breaking System

Bike front tire	Rear: 20 X 2.10 (inches) Kenda Konxsion Front: 20 X 2.125 (inches) Kenda K-Rad
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 299A Rear Levers Tektro 907A U-brake Rear Brakes
Hubs for disc brakes	Rear: Steel 14 (millimeters) Axle Front: Steel 3/8 (inches) Axle
Rims manufacturer	36-hole Alex G303
Spoke nipples type	Brass
Spoke wheel	14ga.

Frame and Body Specs

Frame materials	Chromoly Downtube
Frame type	TIG-welded
Handlebar construction	GT Dirt and street Hi-Ten
Handlebar extender	Optional
Handlebar stem details	GT FS Design
Headset size	1 1/8 (inches) Tange Seiki Fatty 22

Gearing Specifications

Bicycle chain	KMC Z510
Bottom bracket shell width	Not Available
Bottom bracket type	Mid BB
Crankset parts and sizes	33 Teeth GT Tubular Cr-Mo 3pc.
Gear shift levers	Not Available
Rear gear set	13 Teeth 1-speed

GT Fly Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Chromoly and Hi-ten
Fork type	GT Dirt and Street

Other Specs of GT Fly

Component group sets	BMX
Pedals details	GT Dirt and Street Platform
Rear shock absorber	Not Available
Saddle seat	GT Slim
Seat post extension	25.4 (millimeters) Diameter Aluminum