Specialized ROCKHOPPER EXPERT 29 2009 VS Scott VOLTAGE YZ 2 2007 specs comparison

Specialized Rockhopper Expert 29

General Infos

Model	Rockhopper Expert 29
Manufacturer	Specialized
Year of production	2009
Current price	Check price Here ==>
Color choice	-Gloss Polished
Sizes	- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches)
Sizes	- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches)

Wheels And Breaking System

Bike front tire	29 X 2.00 (inches) Specialized Fast Trak Control
Bike rear tire	Not Available
Bike wheel size	29 (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 29 (inches)
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 29 Fork System Data

Derailleur (Front)	Shimano Deore
Derailleur (Rear)	Shimano Deore
Fork material	Single Crown Chromoly and alloy and magnesium
Fork type	80 (millimeters) Travel RockShox Tora Race 29er

Other Specs of Specialized Rockhopper Expert 29

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

Scott Voltage YZ 2

General Infos

Model	Voltage YZ 2
Manufacturer	Scott
Year of production	2007
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- Not available

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) Scott Voltage CST-C-1405P
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano ST-EF50 Levers Tektro SCB-C310 Brakes
Hubs for disc brakes	Rear: Formula FH-RM 30-8 Front: Formula FM-31
Rims manufacturer	Alesa Rigida ZAC-19
Spoke nipples type	Not Available
Spoke wheel	14ga. UCP

Frame and Body Specs

Frame materials	6061 Hydroformed Aluminum
Frame type	TIG-welded
Handlebar construction	HL MTB-153 Hi-Ten
Handlebar extender	Optional
Handlebar stem details	HL TDS-c242-8
Headset size	Ritchey LP Plus

Gearing Specifications

Bicycle chain	KMC Z72
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano BB-TY30
Crankset parts and sizes	24/34/42 Teeth Shimano TY-FC-TX-70
Gear shift levers	Shimano ST-EF50-8R EZ Fire Plus
Rear gear set	11 - 30 Teeth 8-speed

Scott Voltage YZ 2 Fork System Data

Derailleur (Front)	Shimano FD-TY10
Derailleur (Rear)	Shimano Acera
Fork material	Single Crown Aluminum and steel
Fork type	100 (millimeters) Travel SR Suntour XCM

Other Specs of Scott Voltage YZ 2

Component group sets	Shimano Mix
Pedals details	Xerama SP-102
Rear shock absorber	Not Available
Saddle seat	Scott Voltage
Seat post extension	HL SP-214