Giant BOULDER 2005 VS Specialized ROCKHOPPER 2005 specs comparison

Giant Boulder

General Infos

Model	Boulder
Manufacturer	Giant
Year of production	2005
Current price	Check price Here ==>
Color choice	- Purple and Silver - Steel Blue and Gray Metallic -Black Metallic and Red Metallic
Sizes	- 12.5 (inches) - 14 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) - womens 14 (inches) - womens 17 (inches) - womens 19 (inches)
Sizes	- 12.5 (inches) - 14 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) - womens 14 (inches) - womens 17 (inches) - womens 19 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.00 (inches) Center Ridge All Terrain
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano EF-29 Front and Shimano ST-EF29 EZ Fire STI Rear Levers Aluminum Linear-pull Brakes
Hubs for disc brakes	Q and R Rear: Aluminum Nutted Front: Aluminum
Rims manufacturer	36-hole Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Chromoly Seat Tube and hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	Rise Steel
Handlebar extender	Optional
Handlebar stem details	Giant Alloy MTB
Headset size	1 1/8 (inches) Threadless Aheadset

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z51
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	122.5 (millimeters) Spindle VP-BC73
Crankset parts and sizes	28/38/48 Teeth Suntour XCC-100
Gear shift levers	Shimano EF-29
Rear gear set	14 - 34 Teeth 7-speed

Giant Boulder Fork System Data

Derailleur (Front)	Shimano FD-C102
Derailleur (Rear)	Shimano Altus
Fork material	Single Crown Aluminum
Fork type	75 (millimeters) Travel InSync 323

Other Specs of Giant Boulder

Component group sets	Mountain Mix
Pedals details	Resin
Rear shock absorber	Not Available
Saddle seat	Giant Groove Plus
Seat post extension	Aluminum Micro-adjust

Specialized Rockhopper

General Infos

Model	Rockhopper
Manufacturer	Specialized
Year of production	2005
Current price	Check price Here ==>
Color choice	-Yellow
Sizes	- 13 (inches) - 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.20 (inches) Specialized Adrenaline
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Alivo Levers Tektro Linear-pull Brakes
Hubs for disc brakes	Joytech QR
Rims manufacturer	32-hole Alex DH-20
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	Aluminum
Handlebar extender	Not Available
Handlebar stem details	Aluminum
Headset size	1 1/8 (inches) Threadless Sealed Cartridge

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG31
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	118 (millimeters) Spindle TruVativ
Crankset parts and sizes	22/32/42 Teeth TruVativ Five-D
Gear shift levers	Shimano Alivio
Rear gear set	11 - 32 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 and magnesium
Fork type	100 (millimeters) Manitou Axel Comp

Other Specs of Specialized Rockhopper

Component group sets	Mountain Mix
Pedals details	Steel Cage
Rear shock absorber	Not Available
Saddle seat	Specialized BG Sport MTB
Seat post extension	30.9 (millimeters) Diameter Aluminum Micro-adjust