Gary Fisher NIRVANA 2003 VS GT ZUM 4.0 2006 specs comparison

Gary Fisher Nirvana

General Infos

Model	Nirvana
Manufacturer	Gary Fisher
Year of production	2003
Current price	Check price Here ==>
Color choice	-Silver Metallic and Red Metallic
Sizes	- 13 (inches) - 15 (inches) - 17.5 (inches) - 20 (inches) - 22.5 (inches) - womens 17 (inches)
Sizes	- 13 (inches) - 15 (inches) - 17.5 (inches) - 20 (inches) - 22.5 (inches) - womens 17 (inches)

Wheels And Breaking System

Bike front tire	700 X 38c Bontrager Invert II
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Aluminum Linear-pull Levers Aluminum Linear-pull Brakes
Hubs for disc brakes	Q and R Rear: Shimano C201 Front: Aluminum
Rims manufacturer	32-hole Bontrager Fairlane
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Aluminum
Frame type	TIG-welded
Handlebar construction	Bontrager Crowbar Sport
Handlebar extender	Optional
Handlebar stem details	Aluminum Threadless
Headset size	1 1/8 (inches) Threadless Aluminum

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG50
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano BB-CT92
Crankset parts and sizes	28/38/48 Teeth Shimano FC-T303
Gear shift levers	SRAM Centera
Rear gear set	11 - 30 Teeth 8-speed

Gary Fisher Nirvana Fork System Data

Derailleur (Front)	Shimano Deore
Derailleur (Rear)	Shimano Deore SGS
Fork material	Single Crown Aluminum
Fork type	45 (millimeters) Travel InSync Odesa 168

Other Specs of Gary Fisher Nirvana

Component group sets	Hybrid Mix
Pedals details	Aluminum Cage
Rear shock absorber	Not Available
Saddle seat	Oasis
Seat post extension	Suspension Aluminum

GT ZuM 4.0

General Infos

Model	ZuM 4.0
Manufacturer	GT
Year of production	2006
Current price	Check price Here ==>
Color choice	-Light Silver
Sizes	- Xsmall - small - medium - large - xlarge

Wheels And Breaking System

Bike front tire	26 X 1.25 (inches) Tioga City Slicker
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	110 (millimeters) Arms 70 (millimeters) DIN Pads Brakes Shimano ST-EF29 Levers Tektro Linear Pull
Hubs for disc brakes	Rear: Alloy QR Casette Hub Front: Alloy QR Hub
Rims manufacturer	Double Wall Alloy Rims With CNC Type Sidewall
Spoke nipples type	Brass CP
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	GT Triple Triangle 6061 Custom Tube-set
Frame type	TIG-welded
Handlebar construction	Butted 6061 Heat Treated Aluminum GT Riser Bar
Handlebar extender	Not Available
Handlebar stem details	Threadless 25 Degree Rise With 4 Bolt Alum Face Plate GT ATB
Headset size	FSA Integrated

Gearing Specifications

Bicycle chain	Shimano
Bottom bracket shell width	Not Available
Bottom bracket type	Cartridge Sealed
Crankset parts and sizes	22/32/44 Teeth Suntour XCT-252
Gear shift levers	Shimano ST-EF29
Rear gear set	11 - 32 Teeth 8-speed

GT ZuM 4.0 Fork System Data

Derailleur (Front)	Shimano Acera
Derailleur (Rear)	Shimano Acera
Fork material	Steel and aluminum and magnesium
Fork type	50 (millimeters) SR NRX-6000

Other Specs of GT ZuM 4.0

Component group sets	Co (millimeters)uter Mix
Pedals details	High Impact Nylon Platform
Rear shock absorber	Not Available
Saddle seat	WTB Speed V
Seat post extension	GT Aluminum 6061