GT STOMPER 20 2009 VS Gary Fisher TYRO 1998 specs comparison

GT Stomper 20

General Infos

Model	Stomper 20
Manufacturer	GT
Year of production	2009
Current price	Check price Here ==>
Color choice	-Red
Sizes	- Standard size for everyone
Sizes	- Standard size for everyone

Wheels And Breaking System

Bike front tire	20 X 1.95 (inches) Kenda ATB Dual Purpose
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Alloy Short Reach Levers Tektro Linear Brakes
Hubs for disc brakes	Alloy
Rims manufacturer	Aluminum
Spoke nipples type	Brass
Spoke wheel	14ga.

Frame and Body Specs

Frame materials	GT 6061 Aluminum
Frame type	TIG-welded
Handlebar construction	Riser
Handlebar extender	Optional
Handlebar stem details	Alloy
Headset size	1 1/8 (inches) Aheadset

Gearing Specifications

Bicycle chain	Uniglide
Bottom bracket shell width	Not Available
Bottom bracket type	3-piece
Crankset parts and sizes	36 Teeth Cotterless Aluminum
Gear shift levers	SRAM MRX
Rear gear set	14 - 28 Teeth 7-speed

GT Stomper 20 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano TX30
Fork material	Single Crown Alloy
Fork type	75 (millimeters) Travel SR Suntour M2000

Other Specs of GT Stomper 20

Component group sets	Juvenile Mix
Pedals details	High Impact Nylon Platform
Rear shock absorber	Not Available
Saddle seat	Boys Anatomic MTN
Seat post extension	Alloy

Gary Fisher Tyro

General Infos

Model	Tyro
Manufacturer	Gary Fisher
Year of production	1998
Current price	Check price Here ==>
Color choice	-Red
Sizes	- Boys 13 (inches) - girls 13 (inches)

Wheels And Breaking System

Bike front tire	24 X 1.75 (inches) Knobby
Bike rear tire	Not Available
Bike wheel size	24 (inches) Wheels
Brakeset type	Aluminum Levers Linear-pull Brakes
Hubs for disc brakes	Nutted Steel
Rims manufacturer	32-hole Weinmann 519
Spoke nipples type	Brass Nipples
Spoke wheel	1.8 (millimeters) Straight Gauge Steel

Frame and Body Specs

Frame materials	Chromoly Seat Tube and hi-tensile Steel
Frame type	Welded
Handlebar construction	Steel
Handlebar extender	Not Available
Handlebar stem details	Steel
Headset size	1 (inches) Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-UG50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	YST BB 613
Crankset parts and sizes	24/34/42 Teeth SR XR17
Gear shift levers	Grip Shift MRX-170
Rear gear set	14 - 28 Teeth 6-speed

Gary Fisher Tyro Fork System Data

Derailleur (Front)	Top-pull Shimano AceraX Top-swing
Derailleur (Rear)	Shimano Tourney TY-22
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	Fisher

Other Specs of Gary Fisher Tyro

Component group sets	Mountain Mix
Pedals details	Wellgo LU-945
Rear shock absorber	Not Available
Saddle seat	Fisher SuperSoft
Seat post extension	26.6 (millimeters) Diameter Steel