GT AVALANCHE EXPERT 2006 VS Specialized ROCKHOPPER 2004 specs comparison

GT Avalanche Expert

General Infos

Model	Avalanche Expert
Manufacturer	GT
Year of production	2006
Current price	Check price Here ==>
Color choice	-Black
Sizes	- Small - medium - large - xlarge - xxlarge
Sizes	- Small - medium - large - xlarge - xxlarge

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.10 (inches) Tioga Blue Dragon Front: 26 X 2.30 (inches) Tioga Yellow Kirin
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Deore Hydraulic Levers Shimano Deore Hydraulic Disc Brakes
Hubs for disc brakes	Rear: Shimano Disc 9 Speed Front: Shimano Disc
Rims manufacturer	WTB Speed Disc
Spoke nipples type	Brass CP
Spoke wheel	14ga. DT Swiss Stainless Steel

Frame and Body Specs

Frame materials	GT Triple Triangle Design 6061 Butted Aluminum
Frame type	TIG-welded
Handlebar construction	GT 6061 Butted Alum Adventure Bar With 50 (millimeters) Rise And 7 Degree Bend
Handlebar extender	Not Available
Handlebar stem details	TIG Welded Threadless 10 Degree Rise With 4-bolt Face Plate GT Design
Headset size	1 1/8 (inches) Zero Stack

Gearing Specifications

Bicycle chain	Shimano
Bottom bracket shell width	Not Available
Bottom bracket type	TruVativ Power Spline
Crankset parts and sizes	22/32/42 Teeth Truvativ 5-D
Gear shift levers	SRAM X.9 Trigger
Rear gear set	12 - 32 Teeth 9-speed

GT Avalanche Expert Fork System Data

Derailleur (Front)	Shimano Deore LX
Derailleur (Rear)	SRAM X9
Fork material	Steel and aluminum and magnesium
Fork type	80-130 (millimeters) RockShox TORA

Other Specs of GT Avalanche Expert

Component group sets	Mountain Mix
Pedals details	Crank Brothers Candy
Rear shock absorber	Not Available
Saddle seat	SDG New Bel Air
Seat post extension	Alloy Micro Adjust

Specialized Rockhopper

General Infos

Model	Rockhopper
Manufacturer	Specialized
Year of production	2004
Current price	Check price Here ==>
Color choice	- Silver -Blue
Sizes	- 13 (inches) - 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (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 Alivio RapidFire Plus Levers Tektro Linear-pull Brakes
Hubs for disc brakes	Aluminum QR
Rims manufacturer	32-hole Alex DM-20
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 Aluminum Threadless

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG31
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle TruVativ Cartridge
Crankset parts and sizes	22/32/42 Teeth Specialized Forearm II
Gear shift levers	Shimano Alivio RapidFire Plus
Rear gear set	11 - 30 Teeth 8-speed

Specialized Rockhopper Fork System Data

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

Other Specs of Specialized Rockhopper

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