GT EL CENTRO 2008 VS GT MACH TWO 1997 specs comparison

GT El Centro

General Infos

Model	El Centro
Manufacturer	GT
Year of production	2008
Current price	🛒 View Price →
Color choice	-Carolina Blue
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 273A Rear Levers Unavailable Rear Brakes
Hubs for disc brakes	Rear: GT Sealed Cassette Front: GT Sealed
Rims manufacturer	36-hole Alex DM-22
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Stainless Steel

Frame and Body Specs

Frame materials	GT Cro-moly BMX Freestyle Design
Frame type	TIG-welded
Handlebar construction	GT Dirt and street Cr-mo
Handlebar extender	Optional
Handlebar stem details	GT FS Design
Headset size	1 1/8 (inches) Tange Seiki Fatty 22

Gearing Specifications

Bicycle chain	KMC 410H
Bottom bracket shell width	Not Available
Bottom bracket type	Mid BB
Crankset parts and sizes	GT Tubular Cr-Mo 3pc.
Gear shift levers	Not Available
Rear gear set	12 Teeth 1-speed

GT El Centro Fork System Data

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

Other Specs of GT El Centro

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

GT Mach Two

General Infos

Model	Mach Two
Manufacturer	GT
Year of production	1997
Current price	🛒 View Price →
Color choice	-Ball burnished
Sizes	- Boys

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.75 (inches) GT AA Pro Front: 20 X 2.125 (inches) GT AA Pro
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro Levers Tektro 875A V-brake Rear Brakes
Hubs for disc brakes	GT Mohawk
Rims manufacturer	36-hole Araya 7X
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Steel

Frame and Body Specs

Frame materials	Aluminum
Frame type	TIG-welded
Handlebar construction	GT Expert Chromoly
Handlebar extender	Not Available
Handlebar stem details	GT Aluminum
Headset size	1 1/8 (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	One Piece
Crankset parts and sizes	44 Teeth GT Power Series 1-piece Chromoly
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

GT Mach Two Fork System Data

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

Other Specs of GT Mach Two

Component group sets	Not Available
Pedals details	GT Aluminum Platforms
Rear shock absorber	Not Available
Saddle seat	GT Drop Nose
Seat post extension	27.0 (millimeters) Diameter Chromoly Micro-adjust