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2015 Roubaix SL4 Pro Disc Race

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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 Roubaix SL4 help absorb road impact and keep power planted firmly on the road—couple that with a FACT carbon 10r frame and it's still plenty stiff to thrash around in a sprint. Just ask 2014 Paris-Roubaix champion, Niki Terpstra.

Specialized Pro FACT carbon crankset w/ OSBB delivers unparalleled stiffness-to-weight ratio
Lightweight and efficient, FACT carbon CG-R seatpost w/ Zertz vibration damping
Specialized Turbo Pro tires deliver low rolling resistance w/ superior cornering traction
Body Geometry Toupé Expert Gel saddle ensures blood flow to sensitive areas
Roval Rapide CL 40 Disc carbon clincher wheelset is light, stiff, and aero
Shimano 785, hydraulic disc brakes provide reliable, consistent stopping power
Shimano Ultegra, 11-speed rear derailleur is lightweight w/ smooth and precise shifting

Technical Specifications

FRAMESET

FRAME

Specialized SL4 FACT 10r 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, stainless steel cartridge bearings, 10mm carbon cone spacer, w/ 30mm of carbon spacers

SEAT BINDER

Alloy, Ti bolt, 32.6mm

WHEELS

FRONT WHEEL

Roval Rapide CL 40 SCS Disc

REAR WHEEL

Roval Rapide CL 40 SCS Disc

FRONT TIRE

Specialized Turbo Pro, 127TPI, folding bead, BlackBelt protection, 700x25c

REAR TIRE

Specialized Turbo Pro, 127TPI, folding bead, BlackBelt protection, 700x25c

INNER TUBES

Ultralight, presta valve

DRIVETRAIN

SHIFT LEVERS

Shimano 685

FRONT DERAILLEUR

Shimano Ultegra, 11-speed, braze-on

REAR DERAILLEUR

Shimano Ultegra, 11-speed

CASSETTE

Shimano Ultegra, 11-speed, 11-28

CRANKSET

Specialized Pro FACT carbon, OSBB, 50/34

CHAIN

Shimano Ultegra, 11-speed

COCKPIT

HANDLEBARS

Specialized Expert, shallow drop, 2014 alloy, 123mm drop, 75mm reach

STEM

Specialized Pro SL, alloy, 4-bolt

TAPE

Specialized CX Pro, w/ sticky gel

SADDLE

Body Geometry Toupé Expert Gel, hollow Ti rails, 143mm

SEATPOST

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

BRAKES

FRONT BRAKE

Shimano 785, hydraulic disc, Ice Tech resin pads w/ fins, 140mm RT-99 Ice Tech rotor

REAR BRAKE

Shimano 785, hydraulic disc, Ice Tech resin pads w/ fins, 140mm RT-99 Ice Tech rotor

ACCESSORIES

PEDALS

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

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

Geometry

	49	52	54	56	58	61	64
Seat-Tube Angle	75.5°	74°	73.5°	73.25°	73°	72.5°	72.5°
Head-Tube Length	125mm	145mm	165mm	190mm	225mm	245mm	260mm
Seat-Post Length	300mm	300mm	350mm	350mm	350mm	350mm	350mm
Head-Tube Angle	72°	72°	72°	72.5°	72.5°	73°	73°
Chain-Stay Length	412mm	412mm	415mm	415mm	418mm	420mm	420mm
Top-Tube Length, Horizontal	518mm	537mm	548mm	565mm	582mm	600mm	615mm
Front-Center	582mm	588mm	595mm	606mm	621mm	628mm	643mm
Handle-Bar Width	400mm	420mm	420mm	420mm	440mm	440mm	440mm
Stand-Over Height	730mm	756mm	776mm	798mm	829mm	851mm	852mm
Seat-Tube Length, B-B Center to Top	445mm	475mm	495mm	515mm	540mm	565mm	600mm
Fork Rake	49mm	49mm	49mm	49mm	49mm	49mm	49mm
B-B Drop	73mm	73mm	71.5mm	71.5mm	70mm	70mm	70mm
Stack	527mm	546mm	563mm	589mm	621mm	642mm	656mm
Reach	378mm	379mm	380mm	387mm	392mm	398mm	409mm
Trail	59mm	59mm	59mm	56mm	56mm	53mm	53mm
Wheelbase	983mm	989mm	1000mm	1010mm	1029mm	1038mm	1054mm
Crank Length	170mm	170mm	172.5mm	172.5mm	175mm	175mm	175mm
Stem Length	75mm	90mm	100mm	100mm	110mm	110mm	120mm