Gary Fisher NIRVANA 2007 VS Specialized SIRRUS 2004 specs comparison

Gary Fisher Nirvana

General Infos

Model	Nirvana
Manufacturer	Gary Fisher
Year of production	2007
Current price	Check price Here ==>
Color choice	-Metallic Silver and Metallic Blue
Sizes	- 15 (inches) - 17.5 (inches) - 20 (inches) - 22.5 (inches) - womens 15 step-through (inches) - womens 17.5 (inches)
Sizes	- 15 (inches) - 17.5 (inches) - 20 (inches) - 22.5 (inches) - womens 15 step-through (inches) - womens 17.5 (inches)

Wheels And Breaking System

Bike front tire	700 X 35c Bontrager Invert Aramid HD
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Levers Shimano M-421 Brakes
Hubs for disc brakes	Rear: Shimano Front: Formula Alloy
Rims manufacturer	Bontrager Camino
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Silver Series Aluminum
Frame type	TIG-welded
Handlebar construction	Bontrager Crowbar Sport
Handlebar extender	Not Available
Handlebar stem details	Alloy Adjustable
Headset size	Semi-cartridge Aheadset

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	28/38/48 Teeth Shimano Nexave
Gear shift levers	Shimano Alivio
Rear gear set	11 - 32 Teeth 8-speed

Gary Fisher Nirvana Fork System Data

Derailleur (Front)	Shimano C102
Derailleur (Rear)	Shimano Deore
Fork material	Single Crown Aluminum and steel
Fork type	60 (millimeters) Travel RST Vogue T7

Other Specs of Gary Fisher Nirvana

Component group sets	Shimano Mix
Pedals details	Alloy Platform
Rear shock absorber	Not Available
Saddle seat	Bontrager CRZ+
Seat post extension	Alloy Suspension

Specialized Sirrus

General Infos

Model	Sirrus
Manufacturer	Specialized
Year of production	2004
Current price	Check price Here ==>
Color choice	-Pearl White
Sizes	- Xsmall - small - medium - large - xlarge

Wheels And Breaking System

Bike front tire	700 X 28c Specialized All Conditions Spo
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano ST-EF35 EZ Fire STI Levers Aluminum Linear-pull Brakes
Hubs for disc brakes	Q and R Aluminum
Rims manufacturer	32-hole Alex DA-16
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Specialized Stainless Steel

Frame and Body Specs

Frame materials	Specialized A1 Aluminum
Frame type	TIG-welded
Handlebar construction	Specialized Aluminum
Handlebar extender	Optional
Handlebar stem details	Specialized Aluminum
Headset size	1 1/8 (inches) Threadless Intellaset

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle Tien Hsin Cartridge
Crankset parts and sizes	28/38/48 Teeth Specialized Fivearm
Gear shift levers	Shimano ST-EF35 EZ Fire STI
Rear gear set	12 - 30 Teeth 8-speed

Specialized Sirrus Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano FC-T301
Derailleur (Rear)	Shimano Sora
Fork material	Unicrown Crown Chromoly
Fork type	Specialized

Other Specs of Specialized Sirrus

Component group sets	Hybrid Mix
Pedals details	Specialized Aluminum Platform
Rear shock absorber	Not Available
Saddle seat	Specialized Body Geometry Milano Comfort Max
Seat post extension	27.2 (millimeters) Diameter Kalloy SP-245 Suspension