Specialized EPIC MARATHON CARBON 2009 VS GT SENSOR 29ER EXPERT 2011 specs comparison

Specialized Epic Marathon Carbon

General Infos

Model	Epic Marathon Carbon
Manufacturer	Specialized
Year of production	2009
Current price	Check price Here ==>
Color choice	-Gloss Carbon and Silver
Sizes	- Small - Medium - Large - Extra large
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	26 X 2.00 (inches) Specialized S-Works Fast Trak LK
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Ultimate SL Hydraulic Levers Avid Ultimate SL With 185 Or160 (millimeters) Rotor Front and Avid Ultimate SL With 160 Or 140 (millimeters) Rotor Rear Brakes
Hubs for disc brakes	Rear: DT Swiss 280S With RWS Front: Specialized Hi Lo Disc
Rims manufacturer	28-hole and 32-hole DT Swiss XR 4.2D
Spoke nipples type	Alloy
Spoke wheel	14/17/15ga. Butted DT Swiss Super Comp Stainless Steel

Frame and Body Specs

Frame materials	Specialized FACT 9m Carbon IS Construction With M5 Rear Triangle
Frame type	TIG-welded and bonded
Handlebar construction	Specialized XC Low Riser
Handlebar extender	Optional
Handlebar stem details	Specialized Adjustable
Headset size	1 1/2 (inches) To 1 1/8 (inches) Specialized Campy-style

Gearing Specifications

Bicycle chain	SRAM PC-971
Bottom bracket shell width	Not Available
Bottom bracket type	OS Press-in Shimano BB-91
Crankset parts and sizes	22/32/44 Teeth Shimano XT
Gear shift levers	SRAM X.0 Trigger
Rear gear set	11 - 34 Teeth 9-speed

Specialized Epic Marathon Carbon Fork System Data

Derailleur (Front)	DMD Shimano XT
Derailleur (Rear)	SRAM X.0 Carbon
Fork material	Single Crown Aluminum and magnesium
Fork type	100 (millimeters) Travel Specialized Future Shock E100

Other Specs of Specialized Epic Marathon Carbon

Component group sets	SRAM Mix
Pedals details	Not Available
Rear shock absorber	100 (millimeters) Travel Specialized AFR Remote Mini
Saddle seat	Specialized BG Phenom SL
Seat post extension	30.9 (millimeters) Diameter Thomson Elite Set-back

GT Sensor 29er Expert

General Infos

Model	Sensor 29er Expert
Manufacturer	GT
Year of production	2011
Current price	Check price Here ==>
Color choice	-Gray
Sizes	- M - L - XL

Wheels And Breaking System

Bike front tire	29 X 2.1'' Kenda Small Block 8
Bike rear tire	Not Available
Bike wheel size	29 (inches) Wheels
Brakeset type	Shimano BL-M445 Levers Shimano BR-M445 Brakes
Hubs for disc brakes	All Terra Alloy Disc
Rims manufacturer	32-hole Alex TD-24
Spoke nipples type	Brass
Spoke wheel	14ga. DT Swiss Competition Stainless

Frame and Body Specs

Frame materials	6061-T6 Aluminum
Frame type	Aluminum
Handlebar construction	All Terra Flat Top Riser
Handlebar extender	Optional
Handlebar stem details	All Terra
Headset size	1 1/8 (inches) FSA Integrated

Gearing Specifications

Bicycle chain	HG73
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano BB-ES25
Crankset parts and sizes	44/32/22t Teeth Shimano FC-M521
Gear shift levers	Shimano Alivio
Rear gear set	Not Available

GT Sensor 29er Expert Fork System Data

Derailleur (Front)	Shimano Alivio
Derailleur (Rear)	Shimano SLX
Fork material	Not Available
Fork type	120 (millimeters) Travel Marzocchi 44 TST2

Other Specs of GT Sensor 29er Expert

Component group sets	Mountain Mix
Pedals details	GT Slim Line Flat
Rear shock absorber	120 (millimeters) Travel Fox Racing Shox Float R
Saddle seat	WTB Silverado Comp
Seat post extension	All Terra AL2014