Giant DEFY ADVANCED 2 2009 VS Specialized ALLEZ EXPERT DOUBLE 2006 specs comparison

Giant Defy Advanced 2

General Infos

Model	Defy Advanced 2
Manufacturer	Giant
Year of production	2009
Current price	Check price Here ==>
Color choice	-Silver and White and Composite
Sizes	- Xsmall - small - medium - medium/large - large - xlarge
Sizes	- Xsmall - small - medium - medium/large - large - xlarge

Wheels And Breaking System

Bike front tire	700 X 25c Michelin Pro Race3
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Ultegra STI Levers Shimano Ultegra Brakes
Hubs for disc brakes	Mavic Aksium
Rims manufacturer	Mavic Aksium
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Giant Advanced Composite
Frame type	Monocoque
Handlebar construction	Race Face Cadence
Handlebar extender	Optional
Handlebar stem details	Race Face Cadence 31.8
Headset size	1 1/4 (inches)-1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	Shimano 105
Bottom bracket shell width	86 (millimeters)
Bottom bracket type	Shimano Dura-Ace Internal Press Fit
Crankset parts and sizes	34/50 Teeth Shimano R700
Gear shift levers	Shimano Ultegra STI
Rear gear set	12 - 27 Teeth 10-speed

Giant Defy Advanced 2 Fork System Data

Derailleur (Front)	Shimano Ultegra
Derailleur (Rear)	Shimano Ultegra
Fork material	Aero Crown Carbon Fiber and aluminum Steerer
Fork type	Giant Advanced Composite

Other Specs of Giant Defy Advanced 2

Component group sets	Shimano Ultegra
Pedals details	Crank Brothers Smarty
Rear shock absorber	Not Available
Saddle seat	Fi'zi:k Aliante Delta Manganese Rails
Seat post extension	Giant Vector Composite

Specialized Allez Expert Double

General Infos

Model	Allez Expert Double
Manufacturer	Specialized
Year of production	2006
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) - 62cm (centimeters)

Wheels And Breaking System

Bike front tire	120TPI Aramid Bead 700 X 23c Specialized Mondo Pro
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	10-speed STI Shimano Ultegra Flight Deck Compatible Levers Shimano Ultegra Front and Shimano Ultegra Dual Pivot Rear Brakes
Hubs for disc brakes	Rear: Shimano R600 Shimano QR Shimano QR Aluminum Freehub Body Front: Shimano R600
Rims manufacturer	16-hole and 20-hole Shimano R600
Spoke nipples type	Not Available
Spoke wheel	14ga. Aero Stainless Steel

Frame and Body Specs

Frame materials	Specialized E5 AEROTEC
Frame type	TIG-welded
Handlebar construction	31.8 All Aluminum Racing Drop Specialized Pro Lightweight Handlebar
Handlebar extender	Optional
Handlebar stem details	3D Forged Alloy 4-bolt 31.8 (millimeters) Specialized Pro-Set Lightweight Stem
Headset size	Integrated Threadless 1 1/8 (inches) Specialized Mindset Plus

Gearing Specifications

Bicycle chain	Shimano Ultegra
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano Ultegra Hollowtech II
Crankset parts and sizes	39/53 Teeth Hollowtech II 2-piece Design Double Crankset Shimano Ultegra
Gear shift levers	10-speed STI Flight Deck Compatible Shimano Ultegra
Rear gear set	12 - 27 Teeth 10-speed

Specialized Allez Expert Double Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Ultegra
Derailleur (Rear)	Short Cage Shimano Ultegra
Fork material	Aero Crown Carbon and elastomer
Fork type	Specialized FACT With Zertz Inserts

Other Specs of Specialized Allez Expert Double

Component group sets	Shimano Ultegra 10-Speed
Pedals details	Composite-body Test Ride Pedals
Rear shock absorber	Not Available
Saddle seat	Carbon Reinfoced Base Microfiber Cover Body Geometry Alias
Seat post extension	27.2 (millimeters) Diameter Specialized Pavé FACT Carbon Seatpost With Zertz Insert