Specialized S-Works Roubaix SL4 Disc Di2 Road Bike 2016
Battle tested on the cobbles of Flanders and Roubaix, the Specialized S-Works Roubaix SL4 Disc Di2 Road Bike 2016 has proven itself time and again as the gold standard of endurance race bikes. Featuring the exclusive S-Works SL4 FACT 11r carbon frame and fork and the legendary performance of the Shimano Di2 electronic groupset and hydraulic disc brakes, the S-Works Roubaix SL4 is the ultimate in race-proven performance.
Shimano's Di2 shifting provides smooth and predictable gear changes, even in the most gruelling of conditions. This is coupled with Shimano's BR-785 hydraulic disc brakes for confidence inspiring stopping power in the worst of weather and over the most treacherous of road surfaces.
Features:
Specialized's highest grade, exclusive S-Works SL4 FACT 11r carbon frame is equal parts stiff, responsive, compliant, and smooth thanks in part to its compact race design and the vibration damping Zertz inserts.
The Specialized FACT carbon fork comes in three different sizes with varying steerer diameters that optimise stiffness for that size, while also providing excellent steering response. Road chatter is also absorbed through the Zertz elastomer inserts.
The Roval Rapide CLX 40 Disc wheels combine all the rapid acceleration and lightweight performance that you'd expect from a top-end carbon wheelset with the versatility of being disc-specific. The Ceramic Speed bearings set everything over the top to be the ultimate in wheel performance.
Image shown for representation of colour way only, specification subject to change at any time. Bicycles do not come with pedals unless otherwise specified.
Technical Specification
| FRAME | Specialized S-Works SL4 FACT 11r carbon, FACT construction, shaped/tapered 1-1/8" to size-specific lower head tube, compact race design, Zertz, internal cable routing, carbon OSBB |
| FORK | Specialized FACT carbon, size-specific taper, disc mount |
| HEADSET | 1-1/8" upper, size-specific lower, stainless steel cartridge bearings, carbon top cap |
| STEM | S-Works SL, alloy, 4-bolt, 6-degree rise |
| HANDLEBARS | S-Works SL Carbon, shallow drop, 125mm drop, 75mm reach |
| TAPE | Specialized CX Pro, w/ sticky gel |
| FRONT BRAKE | Shimano BR-785, hydraulic disc, Ice-Tech resin pads w/ fins |
| REAR BRAKE | Shimano BR-785, hydraulic disc, Ice-Tech resin pads w/ fins |
| FRONT DERAILLEUR | Shimano Dura-Ace Di2 9070, 11-speed, braze-on |
| REAR DERAILLEUR | Shimano Dura-Ace Di2 9070, 11-speed |
| SHIFT LEVERS | Shimano 785 Di2, 11-speed |
| CASSETTE | Shimano Dura-Ace, 11-speed, 11-28t |
| CHAIN | Shimano Dura-Ace, 11-speed |
| CRANKSET | S-Works FACT carbon, 50/34T |
| PEDALS | Plastic, w/ reflectors |
| FRONT WHEEL | Roval Rapide CLX 40 Disc SCS |
| REAR WHEEL | Roval Rapide CLX 40 Disc SCS |
| FRONT TYRE | S-Works Turbo, 120TPI, folding bead, BlackBelt protection, 700x26mm |
| REAR TYRE | S-Works Turbo, 120TPI, folding bead, BlackBelt protection, 700x26mm |
| SADDLE | Body Geometry S-Works Phenom, carbon rails, 143mm |
| SEATPOST | Specialized CG-R, FACT carbon, single bolt, 27.2mm |
| SEAT BINDER | Alloy, Ti bolt, 32.6mm |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
Unable to display Reviews due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Unable to display Q&A due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
Save up to 47% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
We've partnered with Laka to offer you 30 days free bike Insurance on your new bike purchase over £400. Click here for more info and find out how to claim.