GT I-DRIVE 3.0 2003 VS Specialized EPIC EXPERT CARBON EVO R 2011 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 Expert Carbon Evo R

General Infos

Model	Epic Expert Carbon Evo R
Manufacturer	Specialized
Year of production	2011
Current price	Check price Here ==>
Color choice	-Wht and Carb
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	Rear: 26 X 1.9 (inches) S-Works Renegade Front: 26 X 2.0 (inches) S-Works Fast Trak LK
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Elixir CR SL Levers Avid Elixir CR SL Brakes
Hubs for disc brakes	Roval Control AL
Rims manufacturer	24-hole and 28-hole Roval Control AL
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	31.8 660 (millimeters) Wide 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 PF-30
Crankset parts and sizes	36T Teeth SRAM Carbon S-2200
Gear shift levers	SRAM X.9
Rear gear set	11 - 36 Teeth 10-speed

Specialized Epic Expert Carbon Evo R Fork System Data

Derailleur (Front)	EVO XC DMD Chain Guide
Derailleur (Rear)	SRAM X.0
Fork material	Single Crown Alloy Steerer
Fork type	100 (millimeters) Travel RockShox SID With Brain

Other Specs of Specialized Epic Expert Carbon Evo R

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