GT I-DRIVE 3.0 2003 VS Specialized EPIC MARATHON 2010 specs comparison

GT I-Drive 3.0

General Infos

Model	I-Drive 3.0
Manufacturer	GT
Year of production	2003
Current price	Check price Here ==>
Color choice	-Red and Silver
Sizes	- Small - Medium - Large - Extra large
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Tioga Factory XC
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Alivio Levers Tektro Linear-pull Brakes
Hubs for disc brakes	Rear: Shimano QR Front: Aluminum QR
Rims manufacturer	32-hole Syncros Big Box
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Butted Aluminum
Frame type	TIG-welded
Handlebar construction	Syncros Riser
Handlebar extender	Optional
Handlebar stem details	GT ATB
Headset size	1 1/8 (inches) Threadless Ritchey Semi Integrated

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches)
Bottom bracket shell width	Not Available
Bottom bracket type	TruVativ Cartridge
Crankset parts and sizes	22/32/42 Teeth TruVativ Five D
Gear shift levers	Shimano Alivio RapidFire Plus
Rear gear set	12 - 32 Teeth 8-speed

GT I-Drive 3.0 Fork System Data

Derailleur (Front)	Shimano Alivio
Derailleur (Rear)	Shimano Deore
Fork material	Single Crown Aluminum and magnesium
Fork type	80 (millimeters) Travel Rock Shox Judy TT

Other Specs of GT I-Drive 3.0

Component group sets	Mountain Mix
Pedals details	Aluminum ATB
Rear shock absorber	Fox Vanilla
Saddle seat	SDG Comp
Seat post extension	Aluminum Micro-adjust

Specialized Epic Marathon

General Infos

Model	Epic Marathon
Manufacturer	Specialized
Year of production	2010
Current price	Check price Here ==>
Color choice	-Carbon
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.00 (inches) Specialized S-Works Fast Trak LK Front: 26 X 2.00 (inches) Specialized S-Works The Captain
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Elixir R CR Mag Levers Avid Elixir R CR Mag Brakes
Hubs for disc brakes	Roval Control AL
Rims manufacturer	Rear: Roval Controle AL Front: Roval Control AL
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Carbon and Aluminum
Frame type	Carbon
Handlebar construction	S-Works XC Carbon Low Rise
Handlebar extender	Not Available
Handlebar stem details	3D Forged Alloy
Headset size	1 1/8 (inches) - 1 1/2 (inches) Campy Spec Integrated Sealed Cartridge Bearing

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) 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 FC-M770
Gear shift levers	SRAM X-0 Trigger
Rear gear set	11 - 34 Teeth 9-speed

Specialized Epic Marathon Fork System Data

Derailleur (Front)	DMD Shimano XT FD-M770
Derailleur (Rear)	SRAM X-0 Mid-cage
Fork material	Not Available
Fork type	100 (millimeters) Travel Specialized Future Shock E100

Other Specs of Specialized Epic Marathon

Component group sets	Not Available
Pedals details	Optional
Rear shock absorber	100 (millimeters) Travel Fox and SBC Remote Mini-Brain
Saddle seat	Specialized Phenom SL
Seat post extension	30.9 (millimeters) Diameter Thomson Elite Set-back