Mongoose EXPERT 2004 VS GT EL CENTRO 2009 specs comparison

Mongoose Expert

General Infos

Model	Expert
Manufacturer	Mongoose
Year of production	2004
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- Pro
Sizes	- Pro

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.95 (inches) Maxxis Holy Roller Front: 20 X 2.125 (inches) Maxxis Maxx Daddy
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 272A Rear Levers Unavailable Front and Tektro BRB06 U-brake Rear Brakes
Hubs for disc brakes	14 (millimeters) Axle Aluminum
Rims manufacturer	48-hole Alex MX-22
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded
Handlebar construction	Chromoly BMX
Handlebar extender	Not Available
Handlebar stem details	Aluminum 4 Bolt
Headset size	1 1/8 (inches) Threadless Tange-Seiki Fatty MX

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC Z510 CP
Bottom bracket shell width	American
Bottom bracket type	Loose Ball
Crankset parts and sizes	39 Teeth 3-piece Chromoly 175 (millimeters)
Gear shift levers	Not Available
Rear gear set	14 Teeth 1-speed

Mongoose Expert Fork System Data

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

Other Specs of Mongoose Expert

Component group sets	Not Available
Pedals details	Mongoose Alloy Platform
Rear shock absorber	Not Available
Saddle seat	Mongoose Jumper
Seat post extension	Steel Pillar

GT El Centro

General Infos

Model	El Centro
Manufacturer	GT
Year of production	2009
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 20.5 TT (inches)

Wheels And Breaking System

Bike front tire	20 X 2.10 (inches) Kenda Kiniption
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 273A Rear Levers Tektro 907 U-brake Rear Brakes
Hubs for disc brakes	Rear: GT Sealed Cassette Front: GT Aluminum Sealed
Rims manufacturer	32-hole and 36-hole Alienation PBR
Spoke nipples type	Brass
Spoke wheel	14ga.

Frame and Body Specs

Frame materials	Chromoly
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 Z510H
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	12 Teeth 1-speed

GT El Centro Fork System Data

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

Other Specs of GT El Centro

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