Specialized ROUBAIX SL4 PRO RACE 2015 VS Felt AR4 2013 specs comparison

Specialized ROUBAIX SL4 PRO RACE

General Infos

Model	ROUBAIX SL4 PRO RACE
Manufacturer	Specialized
Year of production	2015
Current price	Check price Here ==>
Color choice	-Satin Carbon and Red and White
Sizes	- 49 (centimeters) - 52 (centimeters) - 54 (centimeters) - 56 (centimeters) - 58 (centimeters) - 61cm (centimeters)
Sizes	- 49 (centimeters) - 52 (centimeters) - 54 (centimeters) - 56 (centimeters) - 58 (centimeters) - 61cm (centimeters)

Wheels And Breaking System

Bike front tire	127TPI 700x25c BlackBelt Protection Folding Bead Specialized Turbo Pro
Bike rear tire	Not Available
Bike wheel size	700c
Brakeset type	SRAM Force
Hubs for disc brakes	Roval Rapide CL 40
Rims manufacturer	Roval Rapide CL 40
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Carbon Fiber
Frame type	FACT Construction Zertz Carbon OSBB Compact Race Design Internal Cable Routing Tapered and shaped 1-1/8 (inches) To Size-specific Lower Headtube Specialized SL4 FACT 10r Carbon
Handlebar construction	123 (millimeters) Drop 2014 Alloy 75 (millimeters) Reach Shallow Drop Specialized Expert
Handlebar extender	Not Available
Handlebar stem details	4-bolt Alloy Specialized Pro SL
Headset size	10 (millimeters) Carbon Cone Spacer Size Specific Lower Stainless Steel Cartridge Bearings With 30 (millimeters) Of Carbon Spacers 1-1/8 (inches) Upper

Gearing Specifications

Bicycle chain	11-speed SRAM PC 1170
Bottom bracket shell width	Not Available
Bottom bracket type	Press Fit
Crankset parts and sizes	50/34 OSBB Specialized Pro FACT Carbon
Gear shift levers	SRAM Force 22
Rear gear set	11-28 11-speed SRAM PG 1170

Specialized ROUBAIX SL4 PRO RACE Fork System Data

Derailleur (Front)	YAW With Chain Spotter SRAM Force 22
Derailleur (Rear)	SRAM Force 22
Fork material	Carbon Fiber
Fork type	Size-specific Taper Specialized FACT Carbon

Other Specs of Specialized ROUBAIX SL4 PRO RACE

Component group sets	SRAM Force 22
Pedals details	Loose-ball With Reflectors Nylon Flat Test Ride
Rear shock absorber	Not Available
Saddle seat	143 (millimeters) Hollow Ti Rails Body Geometry Toup+¬ Expert Gel
Seat post extension	27.2 (millimeters) FACT Carbon Single Bolt Specialized CG-R

Felt AR4

General Infos

Model	AR4
Manufacturer	Felt
Year of production	2013
Current price	Check price Here ==>
Color choice	-Matte Carbon
Sizes	- 51cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters)

Wheels And Breaking System

Bike front tire	Vittoria Zaffiro 700x23
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Dual Pivot
Hubs for disc brakes	Not Available
Rims manufacturer	Felt Aero R3
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Felt Aero Road UHC
Frame type	Not Available
Handlebar construction	Felt VS Aero
Handlebar extender	Not Available
Handlebar stem details	Felt SL 3D
Headset size	FSA Integrated

Gearing Specifications

Bicycle chain	Unavailable Chain
Bottom bracket shell width	Not Available
Bottom bracket type	SRAM Powerspline
Crankset parts and sizes	SRAM S150 52/36t
Gear shift levers	SRAM Apex
Rear gear set	2x10 Speeds

Felt AR4 Fork System Data

Derailleur (Front)	SRAM Apex
Derailleur (Rear)	SRAM Rival
Fork material	Not Available
Fork type	Felt Aero Road UHC

Other Specs of Felt AR4

Component group sets	Not Available
Pedals details	Not Available
Rear shock absorber	Unavailable Rear Shock
Saddle seat	Prologo Zero
Seat post extension	Felt AR Aero