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.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
We've partnered with PedalSure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
Specialized S-Works Roubaix Dura-Ace Di2 Disc Road Bike 2020
The Specialized S-Works Roubaix Dura-Ace Di2 Disc is a performance road bike that harnesses the power transfer of a stiff and rigid FACT 11r carbon fibre frameset, offset by key technologies to ensure compliance and comfort to the rider.
The Future Shock 2.0 front suspension sits above the head tube, ensuring the bike handles superbly, while the 20mm of hydraulic damping absorbs vibration and chatter from the rough tarmac, cobbles, potholes or even mixed surfaces. The tension of the unit can be adjusted on the fly, using the dial on the top cap to go from its lightest to most rigid setting; perfect for climbing out of the saddle for instance.
The Pave seatpost ensures the bike has uniform compliance across the whole frameset, damping road vibrations through the saddle. It's also the first compliance-oriented seat post to be designed for aerodynamic performance, with a clean looking, D-shape profile.
Shimano's Dura-Ace Di2 offers instant electronic gear changes, a lightweight but stiff compact crankset and powerful hydraulic disc brakes. Rolling on a set of carbon clinchers, the CLX 50 wheelset from Roval, this bike is race ready. And with space for 33mm tyres, it's a superb go-anywhere and ride-where-you-like performance road bike.
- Specialized FACT 11R carbon fibre frameset, Rider-First Engineered™ FreeFoil tubing - lightweight and aerodynamic
- Future Shock 2.0 hydraulic front suspension unit with compression adjustment knob
- S-Works Pave seat post dampens vibrations
- Shimano Dura-Ace Di2 groupset for immediate and smooth electronic gear changes
- Roval CLX 50 carbon clincher tubeless ready wheelset
- Powerful hydraulic disc brakes
- Non gender specific geometry - one bike for all
You can learn more about the Specialized Roubaix Road Bike range on the Sigma Sports Hub: Specialized Roubaix Road Bike 2020 - First Look.
|FRAME||Specialized FACT 11R, Rider-First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc, clearance for 33mm tyres|
|FORK||Specialized Future Shock 2.0 with Damper, Smooth Boot, 12x100 mm thru-axle, flat-mount disc brake|
|STEM||Specialized S-Works Future Stem with integrated computer mount|
|HANDLEBAR||Specialized S-Works Carbon Hover Drop, 125x75mm|
|FRONT BRAKE||Shimano Dura-Ace, hydraulic disc|
|REAR BRAKE||Shimano Dura-Ace, hydraulic disc|
|BRAKE LEVERS||Shimano Dura-Ace Di2 Disc R9170|
|FRONT DERAILLEUR||Shimano Dura-Ace Di2 R9150, braze-on|
|REAR DERAILLEUR||Shimano Dura-Ace Di2 R9150, 11-speed|
|SHIFT LEVERS||Shimano Dura-Ace Di2 Disc R9170|
|CASSETTE||Shimano Dura-Ace R9100, 11-speed, 11-30t|
|CRANKSET||Shimano Dura-Ace R9100, HollowTech 2, 50/34T|
|FRONT WHEEL||Roval CLX 50, tubeless ready clincher|
|REAR WHEEL||Roval CLX 50, tubeless ready clincher|
|FRONT TYRE||Specialized Turbo Cotton, 700x28c clincher|
|REAR TYRE||Specialized Turbo Cotton, 700x28c clincher|
|SADDLE||Specialized S-Works Power, carbon rails, carbon base, synthetic leather|
|SEATPOST||Specialized S-Works Pave|
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 specified), 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.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. We do not install accessories to bikes, including mudguards.