Specialized ROCKHOPPER PRO DISC 2004 VS Gary Fisher BIG SUR GS 2007 specs comparison

Specialized Rockhopper Pro Disc

General Infos

Model	Rockhopper Pro Disc
Manufacturer	Specialized
Year of production	2004
Current price	Check price Here ==>
Color choice	-Red
Sizes	- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches)
Sizes	- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.00 (inches) Specialized Roll-X
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano BR-420 Levers Shimano BR-M515 Mechanical Disc Brakes
Hubs for disc brakes	Rear: Shimano HB-M475 Disc Front: Specialized Disc
Rims manufacturer	32-hole Mavic XM 117 Disc
Spoke nipples type	Brass Nipples
Spoke wheel	15ga. Straight Gauge 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 Ritchey Logic

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG73
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle Shimano BB-ES30
Crankset parts and sizes	22/32/44 Teeth Specialized Forearm II
Gear shift levers	Shimano Deore RapidFire SL
Rear gear set	11 - 32 Teeth 9-speed

Specialized Rockhopper Pro Disc Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 34.9 (millimeters) Shimano Deore
Derailleur (Rear)	Shimano Deore LX SGS
Fork material	Single Crown Aluminum
Fork type	80 (millimeters) Travel Answer Manitou Axel Elite

Other Specs of Specialized Rockhopper Pro Disc

Component group sets	Mountain Mix
Pedals details	Shimano PD-M505 SPD
Rear shock absorber	Not Available
Saddle seat	Specialized Body Geometry Pro
Seat post extension	30.9 (millimeters) Diameter Aluminum

Gary Fisher Big Sur GS

General Infos

Model	Big Sur GS
Manufacturer	Gary Fisher
Year of production	2007
Current price	Check price Here ==>
Color choice	-Metallic Silver and Pearl White
Sizes	- Women's 13 (inches) - women's 15.5 (inches) - women's 17.5 (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.20 (inches) Bontrager Jones XR Front: 26 X 2.25 (inches) Bontrager Jones XR
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Juicy 3 Levers Avid Juicy 3 Brakes
Hubs for disc brakes	Rear: Bontrager Race Disc Front: Bontrager Select
Rims manufacturer	Bontrager Select
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Fisher Platinum Series ZR9000 Aluminum
Frame type	TIG-welded
Handlebar construction	Bontrager Crowbar Select OS
Handlebar extender	Optional
Handlebar stem details	Bontrager Select OS
Headset size	1 1/8 (inches) Threadless Aheadset Cartridge

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano Hollowtech II
Crankset parts and sizes	22/32/44 Teeth Shimano Deore LX
Gear shift levers	Shimano Deore LX
Rear gear set	11 - 32 Teeth 9-speed

Gary Fisher Big Sur GS Fork System Data

Derailleur (Front)	Shimano Deore LX
Derailleur (Rear)	Shimano Deore XT
Fork material	Steel Crown Aluminum and magnesium
Fork type	100 (millimeters) Fox F100 RL

Other Specs of Gary Fisher Big Sur GS

Component group sets	Shimano Deore LX
Pedals details	Shimano PD-M505
Rear shock absorber	Not Available
Saddle seat	Bontrager Select FIT
Seat post extension	Bontrager Select