Dyno NFX FW 2001 VS GT SPEED SERIES JR. 1997 specs comparison

Dyno NFX FW

General Infos

Model	NFX FW
Manufacturer	Dyno
Year of production	2001
Current price	Check price Here ==>
Color choice	- Chrome-Plated - Red - Yellow -Blue
Sizes	- Pro
Sizes	- Pro

Wheels And Breaking System

Bike front tire	20 X 1.75 (inches) GT AA Pro
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Aluminum Linear-pull Rear Levers Aluminum Linear-pull Rear Brakes
Hubs for disc brakes	Steel
Rims manufacturer	36-hole Alex X-303
Spoke nipples type	Brass Nipples
Spoke wheel	14g Stainless Steel

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded
Handlebar construction	Dyno Expert
Handlebar extender	Optional
Handlebar stem details	GT Piston
Headset size	1 1/8 (inches) Threadless Tange Seiki Aheadset

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches)
Bottom bracket shell width	Not Available
Bottom bracket type	Dyno 8-pc. Steel
Crankset parts and sizes	43 Teeth GT 1-piece Steel
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Dyno NFX FW Fork System Data

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

Other Specs of Dyno NFX FW

Component group sets	Not Available
Pedals details	GT Nylon Platform
Rear shock absorber	Not Available
Saddle seat	GT Drop Nose
Seat post extension	GT Straightpost

GT Speed Series Jr.

General Infos

Model	Speed Series Jr.
Manufacturer	GT
Year of production	1997
Current price	Check price Here ==>
Color choice	-Ball burnished
Sizes	- Boys

Wheels And Breaking System

Bike front tire	20 X 1 1/8 (inches) GT AA Pro Kevlar
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Dia-Compe Levers Dia-Compe Aluminum Side-pull Caliper Rear Brakes
Hubs for disc brakes	High-flange GT Mohawk
Rims manufacturer	36-hole Araya
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Steel

Frame and Body Specs

Frame materials	6061 T6 Aluminum
Frame type	TIG-welded
Handlebar construction	GT Aluminum
Handlebar extender	Not Available
Handlebar stem details	GT Aluminum
Headset size	1 (inches) Threadless Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC 410
Bottom bracket shell width	68 (millimeters) Threadless
Bottom bracket type	Not Available
Crankset parts and sizes	44 Teeth 3-piece Aluminum
Gear shift levers	Not 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 Chromoly
Fork type	GT

Other Specs of GT Speed Series Jr.

Component group sets	Not Available
Pedals details	GT Aluminum Platforms
Rear shock absorber	Not Available
Saddle seat	GT Plastic
Seat post extension	Aluminum