Specialized ROCKHOPPER EXPERT 2009 VS Giant ATX 870 1998 specs comparison

Specialized Rockhopper Expert

General Infos

Model	Rockhopper Expert
Manufacturer	Specialized
Year of production	2009
Current price	Check price Here ==>
Color choice	- Gloss Metallic Red -Dream Silver
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 Control
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	28-hole and 32-hole Specialized RHD
Spoke nipples type	Not Available
Spoke wheel	15ga. Stainless Steel

Frame and Body Specs

Frame materials	Specialized M4 ORE Aluminum
Frame type	TIG-welded
Handlebar construction	Specialized Low Riser
Handlebar extender	Optional
Handlebar stem details	Specialized 3D
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	KMC X9
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	118 (millimeters) Spindle Shimano BB-ES25
Crankset parts and sizes	22/32/44 Teeth Shimano FC-M442
Gear shift levers	Shimano Deore Rapidfire
Rear gear set	11 - 34 Teeth 9-speed

Specialized Rockhopper Expert Fork System Data

Derailleur (Front)	Shimano Deore
Derailleur (Rear)	Shimano Deore
Fork material	Single Crown Chromoly and alloy and magnesium
Fork type	100 (millimeters) Travel RockShox Tora SLite

Other Specs of Specialized Rockhopper Expert

Component group sets	Shimano Deore
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

Giant ATX 870

General Infos

Model	ATX 870
Manufacturer	Giant
Year of production	1998
Current price	Check price Here ==>
Color choice	-Bright blue
Sizes	- Large - medium - small

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) WTB VelociRaptor 44/50
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Deore LX Levers Shimano Deore LX V-Brake Brakes
Hubs for disc brakes	Rear: Shimano STX-RC Front: Suspension
Rims manufacturer	32-hole WTB SpeedMaster
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Double-butted WTB Stainless Steel

Frame and Body Specs

Frame materials	Butted Giant CU92 Aluminum
Frame type	TIG-welded
Handlebar construction	Butted Aluminum
Handlebar extender	Ski Bend Aluminum
Handlebar stem details	Aluminum
Headset size	1 1/8 (inches) Threadless Tioga TG

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs PC-41
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Tange BB-UN55
Crankset parts and sizes	24/34/42 Teeth Shimano Deore LX
Gear shift levers	Shimano Deore LX RapidFire SL
Rear gear set	11 - 28 Teeth 8-speed

Giant ATX 870 Fork System Data

Derailleur (Front)	Top-pull and clamp-on 35.0 (millimeters) Shimano STX-RC Top-swing
Derailleur (Rear)	Shimano Deore LX SGS
Fork material	Triple-clamp Crown Aluminum and magnesium
Fork type	Rock Shox Judy T2

Other Specs of Giant ATX 870

Component group sets	Shimano Deore LX
Pedals details	EXT-Pro With Clips & Straps
Rear shock absorber	Not Available
Saddle seat	Hollow Chromoly Rails WTB SST
Seat post extension	30.8 (millimeters) Diameter Aluminum Micro-adjust