Specialized ROUBAIX SL4 PRO DISC RACE 2015 VS Felt AR3 2015 specs comparison

Specialized ROUBAIX SL4 PRO DISC RACE

General Infos

Model	ROUBAIX SL4 PRO DISC RACE
Manufacturer	Specialized
Year of production	2015
Current price	Check price Here ==>
Color choice	-Satin Black and White and Charcoal
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	140 (millimeters) RT-99 Ice Tech Rotor Ice Tech Resin Pads With Fins Hydraulic Disc Shimano 785
Hubs for disc brakes	Roval Rapide CL 40 SCS Disc
Rims manufacturer	Roval Rapide CL 40 SCS Disc
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 Shimano Ultegra
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	Shimano 685
Rear gear set	11-28 11-speed Shimano Ultegra

Specialized ROUBAIX SL4 PRO DISC RACE Fork System Data

Derailleur (Front)	11-speed Braze-on Shimano Ultegra
Derailleur (Rear)	11-speed Shimano Ultegra
Fork material	Carbon Fiber
Fork type	Size-specific Taper Specialized FACT Carbon

Other Specs of Specialized ROUBAIX SL4 PRO DISC RACE

Component group sets	Shimano Ultegra
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 AR3

General Infos

Model	AR3
Manufacturer	Felt
Year of production	2015
Current price	Check price Here ==>
Color choice	- Grey-White Fade) -Satin Carbon (White
Sizes	- 48 (centimeters) - 51 (centimeters) - 54 (centimeters) - 56 (centimeters) - 58 (centimeters) - 61cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Vittoria Rubino Pro Slick
Bike rear tire	Not Available
Bike wheel size	700c
Brakeset type	Front Brake: Shimano Ultegra Dual Pivot Caliper Rear Brake: Shimano Ultegra Direct Mount
Hubs for disc brakes	Shimano RS31
Rims manufacturer	Shimano RS31
Spoke nipples type	Not Available
Spoke wheel	Shimano RS31

Frame and Body Specs

Frame materials	Carbon Fiber
Frame type	BB30 MMC With InsideOut Construction Carbon Fiber Dropouts Internal Cable Routing Replaceable Rear Derailleur Hanger Felt Aero Road UHC Performance Carbon Fiber
Handlebar construction	+ÿ31.8 (millimeters) 48 - 51cm = 400 (millimeters) 54 - 56cm = 420 (millimeters) 58 - 61cm = 440 (millimeters) 139 (millimeters) Drop 83 (millimeters) Reach 3T Tornova
Handlebar extender	Not Available
Handlebar stem details	+ÿ31.8 (millimeters) 48 - 51cm = 90 (millimeters) 54 - 56cm = 100 (millimeters) 58cm = 110 (millimeters) 61cm = 120 (millimeters) 3T ARX II + and -5-¦ Rise
Headset size	1.125 (inches) - 1.25 (inches) Sealed Cartridge Bearing With Felt VariableHeight Cone Spacers 1x 10 (millimeters) + 2 X 5 (millimeters) PC Headset Spacers Felt Compression Device Top Cap & Aluminum Bolt FSA No. 38 Integrated

Gearing Specifications

Bicycle chain	Shimano 11-speed
Bottom bracket shell width	Not Available
Bottom bracket type	FSA BB30 With 24 (millimeters) Spindle Reducers
Crankset parts and sizes	Shimano Ultegra 52/36T 48cm = 165 (millimeters) 51cm = 170 (millimeters) 54 - 56cm = 172.5 (millimeters) 58 - 61cm = 175 (millimeters)
Gear shift levers	Shimano Ultegra STI
Rear gear set	12-25T Shimano 11-speed

Felt AR3 Fork System Data

Derailleur (Front)	Shimano Ultegra Braze-on
Derailleur (Rear)	Shimano Ultegra Short Cage
Fork material	Carbon Fiber
Fork type	AeroTaper 1.125 (inches) - 1.25 (inches) Carbon Fiber Steer Tube With Integrated Crown Race Blades & Dropouts Crown Felt Aero Road UHC Advanced Carbon Fiber Monocoque Construction

Other Specs of Felt AR3

Component group sets	Shimano Ultegra
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Prologo Zero II Ti2.0
Seat post extension	350 (millimeters) Length Felt Vibration Reducing Aero Road Flip Position UHC Carbon Fiber With 3T DiffLockGäó Comfort Module Internals