Specialized ERA FSR COMP CARBON 2011 VS Trek SESSION 77 2005 specs comparison

Specialized Era FSR Comp Carbon

General Infos

Model	Era FSR Comp Carbon
Manufacturer	Specialized
Year of production	2011
Current price	Check price Here ==>
Color choice	-Wht and Carb and Red
Sizes	- Womens small - womens medium - womens large
Sizes	- Womens small - womens medium - womens large

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.0 (inches) S-Works Fast Trak LK Front: 26 X 2.0 (inches) S-Works The Captain
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Elixir R SL Levers Avid Elixir R SL Brakes
Hubs for disc brakes	Specialized Hi Lo Disc
Rims manufacturer	28-hole and 32-hole DT Swiss X420SL
Spoke nipples type	Not Available
Spoke wheel	1.8/1.6 Double-butted DT Swiss Competition Stainless

Frame and Body Specs

Frame materials	FACT 9m Carbon
Frame type	Bonded and monocoque
Handlebar construction	Specialized XC Low Rise
Handlebar extender	Optional
Handlebar stem details	Specialized XC
Headset size	1 1/8 (inches) - 1 1/2 (inches) Campy Spec Integrated Sealed Cartridge Bearing

Gearing Specifications

Bicycle chain	KMC X10
Bottom bracket shell width	Not Available
Bottom bracket type	SRAM GXP
Crankset parts and sizes	24/36 Teeth SRAM S-1250
Gear shift levers	SRAM X.7
Rear gear set	11 - 36 Teeth 10-speed

Specialized Era FSR Comp Carbon Fork System Data

Derailleur (Front)	S1 Direct Mount SRAM X.7
Derailleur (Rear)	SRAM X.9
Fork material	Single Crown Alloy Steerer
Fork type	100 (millimeters) Travel RockShox Reba RLT

Other Specs of Specialized Era FSR Comp Carbon

Component group sets	SRAM Mix
Pedals details	Resin Test Ride Pedals
Rear shock absorber	100 (millimeters) Travel Fox Mini-Brain
Saddle seat	Specialized Women's BG Jett Comp
Seat post extension	30.9 (millimeters) Diameter Alloy Single Bolt Setback

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