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2015 S-Works Roubaix SL4 Dura-Ace

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Smoother is faster. The more comfortable and less fatigued you are at the end of…

Product Details

Smoother is faster. The more comfortable and less fatigued you are at the end of a 4-hour ride, the stronger you'll be. Like shocks on a race car, the Zertz vibration damping inserts on the S-Works Roubaix SL4 help absorb road impact and keep power planted firmly on the road—couple that with a FACT carbon 11r frame and it's still plenty stiff to thrash around in a sprint. Just ask 2014 Paris-Roubaix champion, Niki Terpstra.

Specialized S-Works FACT carbon crankset w/ high stiffness-to-weight ratio for max. power
Minimalist Body Geometry Toupé Pro saddle conforms to your body for optimum fit
S-Works Turbo tires w/ extremely low rolling resistance and superior cornering traction
Shimano Dura-Ace brakes deliver reliable, consistent braking power
Lightweight and efficient, FACT carbon CG-R seatpost w/ Zertz vibration damping
Fast, ultra-light Roval Rapide CLX 40 carbon wheelset with CeramicSpeed bearings
Shimano Dura-Ace, 11-speed rear derailleur delivers light-action and precise shifting

Technical Specifications

FRAMESET

FRAME

S-Works SL4 FACT 11r carbon, FACT construction, tapered/shaped 1-1/8"" to size-specific lower headtube, compact race design, Zertz, internal cable routing, carbon OSBB

FORK

Specialized FACT carbon, size-specific taper

HEADSET

1-1/8"" upper, size-specific lower, hybrid cartridge lightweight bearings, 8mm carbon cone spacer, w/ 25mm of carbon spacers

SEAT BINDER

Alloy, Ti bolt, 32.6mm

WHEELS

FRONT WHEEL

Roval Rapide CLX 40, w/ CeramicSpeed ceramic bearings

REAR WHEEL

Roval Rapide CLX 40, w/ CeramicSpeed ceramic bearings

FRONT TIRE

S-Works Turbo, 220TPI, folding bead, BlackBelt protection, 700x26c

REAR TIRE

S-Works Turbo, 220TPI, folding bead, BlackBelt protection, 700x26c

INNER TUBES

Ultralight, presta valve

DRIVETRAIN

SHIFT LEVERS

Shimano Dura-Ace, 11-speed

FRONT DERAILLEUR

Shimano Dura-Ace, 11-speed, braze-on

REAR DERAILLEUR

Shimano Dura-Ace, 11-speed

CASSETTE

Shimano Dura-Ace, 11-speed, 11-28

CRANKSET

S-Works FACT carbon, OSBB, 50/34, w/ CeramicSpeed ceramic bearings

CHAIN

Shimano Dura-Ace, 11-speed

COCKPIT

HANDLEBARS

S-Works SL Carbon, shallow drop, 125mm drop, 75mm reach

STEM

S-Works SL, alloy, 4-bolt

TAPE

Specialized CX Pro, w/ sticky gel

SADDLE

Body Geometry Toupé Pro, carbon rails, 143mm

SEATPOST

Specialized CG-R, FACT carbon, single bolt, 27.2mm

BRAKES

FRONT BRAKE

Shimano Dura-Ace

REAR BRAKE

Shimano Dura-Ace

ACCESSORIES

PEDALS

Nylon flat test ride, loose-ball, w/ reflectors

* Weights based on production painted frames as pictured. Actual weights will vary based on colourway, frame size, and component variation. Specifications are subject to change without notice.

Geometry

	49	52	54	56	58	61
Seat-Tube Angle	75.5°	74°	73.5°	73.25°	73°	72.5°
Head-Tube Length	125mm	145mm	165mm	190mm	225mm	245mm
Seat-Post Length	300mm	300mm	350mm	350mm	350mm	350mm
Head-Tube Angle	72°	72°	72°	72.5°	72.5°	73°
Chain-Stay Length	412mm	412mm	415mm	415mm	418mm	420mm
Top-Tube Length, Horizontal	518mm	537mm	548mm	565mm	582mm	600mm
Front-Center	582mm	588mm	595mm	606mm	621mm	628mm
Handle-Bar Width	400mm	420mm	420mm	420mm	440mm	440mm
Stand-Over Height	730mm	756mm	776mm	798mm	829mm	851mm
Seat-Tube Length, B-B Center to Top	445mm	475mm	495mm	515mm	540mm	565mm
Fork Rake	49mm	49mm	49mm	49mm	49mm	49mm
B-B Drop	73mm	73mm	71.5mm	71.5mm	70mm	70mm
Stack	527mm	546mm	563mm	589mm	621mm	642mm
Reach	378mm	379mm	380mm	387mm	392mm	398mm
Trail	59mm	59mm	59mm	56mm	56mm	53mm
Wheelbase	983mm	989mm	1000mm	1010mm	1029mm	1038mm
Crank Length	170mm	170mm	172.5mm	172.5mm	175mm	175mm
Stem Length	75mm	90mm	100mm	100mm	110mm	110mm