Specialized HARDROCK PRO DISC 2009 VS GT AGGRESSOR 1.0 2011 specs comparison

Specialized Hardrock Pro Disc

General Infos

Model	Hardrock Pro Disc
Manufacturer	Specialized
Year of production	2009
Current price	Check price Here ==>
Color choice	- Gloss Charcoal - Gloss White - Satin SIlver -Gloss Blue
Sizes	- 13 (inches) - 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches)
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 Fast Trak LK Sport
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tektro Auriga Comp Levers Tektro Auriga Comp Hydraulic Disc Brakes
Hubs for disc brakes	Rear: Specialized Forged Alloy Front: Specialized Hi Lo Disc
Rims manufacturer	32-hole Specialized RHD
Spoke nipples type	Alloy
Spoke wheel	15ga. Stainless Steel

Frame and Body Specs

Frame materials	Specialized A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	Specialized Alloy Riser
Handlebar extender	Optional
Handlebar stem details	Specialized 3D
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	KMC X8
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	113 (millimeters) Spindle Shimano BB-ES25
Crankset parts and sizes	22/32/42 Teeth Shimano FC-M36108 With Chainguard
Gear shift levers	Shimano SL-M360 RapidFire
Rear gear set	11 - 32 Teeth 8-speed

Specialized Hardrock Pro Disc Fork System Data

Derailleur (Front)	Shimano Altus
Derailleur (Rear)	Shimano Alivio
Fork material	Single Crown Alloy
Fork type	80 (millimeters) Travel RockShox Dart 3 SL

Other Specs of Specialized Hardrock Pro Disc

Component group sets	Shimano Mix
Pedals details	Alloy Cage
Rear shock absorber	Not Available
Saddle seat	Specialized BG Indie XC
Seat post extension	30.9 (millimeters) Diameter Specialized Alloy Two Bolt

GT Aggressor 1.0

General Infos

Model	Aggressor 1.0
Manufacturer	GT
Year of production	2011
Current price	Check price Here ==>
Color choice	- black -Team GT yellow
Sizes	- Extra small - Small - Medium - Large

Wheels And Breaking System

Bike front tire	26 X 2.1'' Kenda Mountain
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano EF-50 Levers Tektro Novela Mechanical Disc Brakes
Hubs for disc brakes	GT All-Terra Alloy QR
Rims manufacturer	Alex DC 25
Spoke nipples type	Brass
Spoke wheel	14ga. Stainless

Frame and Body Specs

Frame materials	6061 aluminum c
Frame type	Aluminum
Handlebar construction	GT All Terra Alloy MTB Riser
Handlebar extender	Optional
Handlebar stem details	GT All-Terra Alloy
Headset size	1 1/8 (inches) Sealed Mech

Gearing Specifications

Bicycle chain	KMC HG-41
Bottom bracket shell width	Not Available
Bottom bracket type	Cartridge Sealed
Crankset parts and sizes	42/32/26t Teeth Suntour XCC T102
Gear shift levers	Shimano EF-50 EZ Fire Plus
Rear gear set	11 - 33 Teeth 8-speed

GT Aggressor 1.0 Fork System Data

Derailleur (Front)	Shimano FM-191
Derailleur (Rear)	Shimano RM360
Fork material	Not Available
Fork type	63 (millimeters) Travel SR Suntour M3000AL

Other Specs of GT Aggressor 1.0

Component group sets	Mountain Mix
Pedals details	High Impact Nylon MTB
Rear shock absorber	Not Available
Saddle seat	GT All Terra
Seat post extension	GT Design Alloy