Specialized TARMAC PRO DOUBLE 2007 VS GT ZR-3000 2000 specs comparison

Specialized Tarmac Pro Double

General Infos

Model	Tarmac Pro Double
Manufacturer	Specialized
Year of production	2007
Current price	Check price Here ==>
Color choice	-Carbon
Sizes	- 61cm (centimeters) - 49cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters)
Sizes	- 61cm (centimeters) - 49cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Specialized Mondo Pro
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Dura-Ace Levers Shimano Ultegra Brakes
Hubs for disc brakes	Mavic Ksyrium Elite
Rims manufacturer	18-hole and 20-hole Mavic Kysrium Elite
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Specialized FACT 8R Az1 Monocoque Carbon
Frame type	Bonded and monocoque
Handlebar construction	S-Works SL FACT Carbon Aero
Handlebar extender	Optional
Handlebar stem details	S-Works FACT Carbon
Headset size	1 1/8 (inches) Integrated Specialized Mindset Plus Carbon

Gearing Specifications

Bicycle chain	Shimano Dura-Ace
Bottom bracket shell width	Not Available
Bottom bracket type	FSA MegaEXO
Crankset parts and sizes	39/53 Teeth FSA K-Force
Gear shift levers	Shimano Dura-Ace
Rear gear set	12 - 27 Teeth 1-speed

Specialized Tarmac Pro Double Fork System Data

Derailleur (Front)	34.9 (millimeters) Clamp Shimano Ultegra
Derailleur (Rear)	Shimano Dura-Ace
Fork material	Aero Crown Carbon and carbon Steerer
Fork type	Specialized FACT Monocoque

Other Specs of Specialized Tarmac Pro Double

Component group sets	Shimano Dura-Ace
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Body Geometry Toupé Team Titanium
Seat post extension	27.2 (millimeters) Diameter Specialized Pro SL

GT ZR-3000

General Infos

Model	ZR-3000
Manufacturer	GT
Year of production	2000
Current price	Check price Here ==>
Color choice	-Factory Blue and White
Sizes	- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters)

Wheels And Breaking System

Bike front tire	Panaracer GT
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Shimano 105 STI Levers Shimano 105 Dual Pivot Brakes
Hubs for disc brakes	Shimano 105
Rims manufacturer	32-hole Mavic CXP 21
Spoke nipples type	Not Available
Spoke wheel	1.8 (millimeters) DT Stainless Steel

Frame and Body Specs

Frame materials	Butted 7000 Aluminum
Frame type	TIG-welded
Handlebar construction	ITM Super Racing 330
Handlebar extender	Optional
Handlebar stem details	Aluminum
Headset size	Tange Seiki DX-8

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG72
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano BB-5500
Crankset parts and sizes	30/42/52 Teeth Shimano 105
Gear shift levers	Shimano 105 STI Dual Control
Rear gear set	12 - 25 Teeth 9-speed

GT ZR-3000 Fork System Data

Derailleur (Front)	Shimano 105
Derailleur (Rear)	Shimano 105 GS
Fork material	Unicrown Crown Carbon Fiber Composite
Fork type	GT Edge

Other Specs of GT ZR-3000

Component group sets	Shimano 105 Triple
Pedals details	Ritchey Pro Road
Rear shock absorber	Not Available
Saddle seat	GT
Seat post extension	Aluminum Micro-adjust