Specialized STUMPJUMPER FSR PRO 2008 VS Trek SESSION 77 2005 specs comparison

Specialized Stumpjumper FSR Pro

General Infos

Model	Stumpjumper FSR Pro
Manufacturer	Specialized
Year of production	2008
Current price	Check price Here ==>
Color choice	-Army
Sizes	- Small - Medium - Large - Extra large
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	26 X 2.00 (inches) S-Works The Captain
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	185 (millimeters) Rear Brakes 205 (millimeters) Front and Magura Marta Magura Marta Levers Magura Marta
Hubs for disc brakes	Rear: DT Swiss Front: Specialized Hi Lo Disc
Rims manufacturer	28-hole and 32-hole DT Swiss XR 4.2D
Spoke nipples type	Alloy Niples
Spoke wheel	2.0/1.7/1.8 Butted DT Swiss Stainless Steel

Frame and Body Specs

Frame materials	M5 Aluminum
Frame type	TIG-welded
Handlebar construction	31.8 6 Up 640 (millimeters) Wide 8 Back Specialized OS XC Low Rise Carbon Bar
Handlebar extender	Optional
Handlebar stem details	3D Forged With CNC Finish 31.8 (millimeters) Clamp Specialized
Headset size	1 1/8 (inches) Threadless Threadless

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) SRAM PC-971 With Power Link
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano XT
Crankset parts and sizes	22/32/44 Teeth Shimano M-770 XT
Gear shift levers	SRAM X-9 Trigger
Rear gear set	11 - 34 Teeth 9-speed

Specialized Stumpjumper FSR Pro Fork System Data

Derailleur (Front)	DMD and top-swing Shimano XT
Derailleur (Rear)	SRAM X-0
Fork material	Single Crown Aluminum
Fork type	120 (millimeters) Travel Fox F120 RLC

Other Specs of Specialized Stumpjumper FSR Pro

Component group sets	Mountain Mix
Pedals details	Crank Brothers Smarty
Rear shock absorber	120 (millimeters) Travel Specialized AFR With Remote Trail Tune
Saddle seat	Ti Rails Specialized Phenom
Seat post extension	30.9 (millimeters) Diameter Thomson

Trek Session 77

General Infos

Model	Session 77
Manufacturer	Trek
Year of production	2005
Current price	Check price Here ==>
Color choice	-Black
Sizes	- 15.5 (inches) - 17.5 (inches) - 19 (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.50 (inches) Bontrager Big Earl Front: 26 X 2.70 (inches) Bontrager Big Earl
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Hayes HFX-Mag Levers Hayes HFX-Mag Brakes
Hubs for disc brakes	Bontrager Big Earl
Rims manufacturer	Bontrager Big Earl
Spoke nipples type	Not Available
Spoke wheel	Stainless Steel

Frame and Body Specs

Frame materials	ZR 9000 Aluminum
Frame type	TIG-welded
Handlebar construction	Bontrager Big Earl
Handlebar extender	Optional
Handlebar stem details	Bontrager Big Earl
Headset size	Not Available

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches)
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	22/32 Teeth Shimano Saint
Gear shift levers	SRAM X-9 Trigger
Rear gear set	11 - 34 Teeth 9-speed

Trek Session 77 Fork System Data

Derailleur (Front)	Shimano Deore XT
Derailleur (Rear)	SRAM X-9
Fork material	Single Crown Aluminum
Fork type	170 (millimeters) Manitou Sherman Breakout Plus

Other Specs of Trek Session 77

Component group sets	Mountain Mix
Pedals details	Aluminum Platform
Rear shock absorber	170 (millimeters) Manitou Swinger 4-Way Coil
Saddle seat	Bontrager Big Earl
Seat post extension	Bontrager Big Earl