Specialized ROUBAIX SL4 PRO DURA-ACE 2014 VS Giant DEFY ADVANCED 2 2015 specs comparison

Specialized Roubaix SL4 Pro Dura-Ace

General Infos

Model	Roubaix SL4 Pro Dura-Ace
Manufacturer	Specialized
Year of production	2014
Current price	Check price Here ==>
Color choice	- White and Red and Charcoal -Red and Black
Sizes	- 49cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters)
Sizes	- 49cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters)

Wheels And Breaking System

Bike front tire	Roubaix Pro 700x23/25
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Shimano Ultegra
Hubs for disc brakes	Not Available
Rims manufacturer	Roval Fusee SLX 23
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	FACT 10r Carbon
Frame type	Not Available
Handlebar construction	Specialized Expert
Handlebar extender	Not Available
Handlebar stem details	Specialized Expert Pro
Headset size	1 1/8 (inches) Integrated

Gearing Specifications

Bicycle chain	Shimano Ultegra
Bottom bracket shell width	Not Available
Bottom bracket type	OS Integrated
Crankset parts and sizes	Specialized Pro FACT 50/34t
Gear shift levers	Shimano Dura-Ace
Rear gear set	2x11 Speeds

Specialized Roubaix SL4 Pro Dura-Ace Fork System Data

Derailleur (Front)	Shimano Dura-Ace
Derailleur (Rear)	Shimano Dura-Ace
Fork material	Not Available
Fork type	Specialized FACT Carbon

Other Specs of Specialized Roubaix SL4 Pro Dura-Ace

Component group sets	Not Available
Pedals details	Nylon Platform
Rear shock absorber	Unavailable Rear Shock
Saddle seat	BG Romin Expert
Seat post extension	S-Works CG-R

Giant Defy Advanced 2

General Infos

Model	Defy Advanced 2
Manufacturer	Giant
Year of production	2015
Current price	Check price Here ==>
Color choice	- Composite and White and Green -Silver and Black and White
Sizes	- XS - S - M - M/L - L - XL

Wheels And Breaking System

Bike front tire	Not Available
Bike rear tire	700x25 Flat Guard Deflect 3 Front And Rear Specific Giant P-R3
Bike wheel size	700c
Brakeset type	160 (millimeters) Mechanical Disc TRP Spyre
Hubs for disc brakes	28h Sealed Bearing Giant Performance Tracker Road Disc
Rims manufacturer	Giant P-R2 Disc
Spoke nipples type	Not Available
Spoke wheel	14/15g Sapim Race

Frame and Body Specs

Frame materials	Carbon Fiber
Frame type	Electronic Ready Advanced-grade Composite
Handlebar construction	31.8 (millimeters) Giant Contact
Handlebar extender	Not Available
Handlebar stem details	Giant Connect
Headset size	Not Available

Gearing Specifications

Bicycle chain	KMC X11L
Bottom bracket shell width	Not Available
Bottom bracket type	Press Fit Shimano
Crankset parts and sizes	34/50 Shimano RS500
Gear shift levers	11-speed Shimano 105 STI
Rear gear set	11-speed Shimano 105 11x28

Giant Defy Advanced 2 Fork System Data

Derailleur (Front)	Shimano 105
Derailleur (Rear)	11-speed Shimano 105
Fork material	Carbon Fiber
Fork type	Hybrid OverDrive Steerer Advanced-grade Composite

Other Specs of Giant Defy Advanced 2

Component group sets	Shimano 105 Mix
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Giant Performance Road
Seat post extension	Composite Giant D-Fuse