Felt BASE 20.5 2007 VS GT EL CENTRO 18 2008 specs comparison

Felt Base 20.5

General Infos

Model	Base 20.5
Manufacturer	Felt
Year of production	2007
Current price	Check price Here ==>
Color choice	- Pitch Black -Copper Oxide
Sizes	- Standard size for everyone
Sizes	- Standard size for everyone

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.95 (inches) FELT Dirt and Trail Front: 20 X 2.125 (inches) Kenda K-Rad
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro Linear-pull Rear Levers Tektro U-brake Rear Brakes
Hubs for disc brakes	Steel
Rims manufacturer	36-hole and 48-hole Alex Aluminum
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	4130 chromoly c
Frame type	TIG-welded
Handlebar construction	FELT Wheelie Bar
Handlebar extender	Optional
Handlebar stem details	FELT FS and Trail Front Loading
Headset size	1 1/8 (inches) Threadless Threadless

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC Z410
Bottom bracket shell width	Not Available
Bottom bracket type	Loose Ball USA Size
Crankset parts and sizes	36 Teeth FELT 3-Piece
Gear shift levers	Not Available
Rear gear set	13 Teeth 1-speed

Felt Base 20.5 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Full Hi-Ten
Fork type	FELT

Other Specs of Felt Base 20.5

Component group sets	BMX
Pedals details	FELT Backpedal Alloy Platform
Rear shock absorber	Not Available
Saddle seat	FELT 20 (inches) FS and Jump Saddle
Seat post extension	25.4 (millimeters) Diameter OD Steel Tapered

GT El Centro 18

General Infos

Model	El Centro 18
Manufacturer	GT
Year of production	2008
Current price	Check price Here ==>
Color choice	-Black
Sizes	- Standard size for everyone

Wheels And Breaking System

Bike front tire	18 (inches) Kenda Kontact
Bike rear tire	Not Available
Bike wheel size	18 (inches) Wheels
Brakeset type	Tektro 299A Rear Levers Tektro 907A Rear Brakes
Hubs for disc brakes	Steel Shell With 14 (millimeters) Axle
Rims manufacturer	36-hole Alex G303
Spoke nipples type	Brass Nipples
Spoke wheel	14ga.

Frame and Body Specs

Frame materials	Not Available
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 Z-410
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	14 Teeth 1-speed

GT El Centro 18 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Cromo and Hi-Ten
Fork type	GT Freestyle

Other Specs of GT El Centro 18

Component group sets	BMX
Pedals details	Aluminum Body Cr-mo Axle Molded In Pins Jr. BMX Platform Design
Rear shock absorber	Not Available
Saddle seat	BMX Mini Street
Seat post extension	Aluminum