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 Roubaix Expert Disc Road Bike 2021
Specialized's Roubaix Expert Disc Road Bike delivers enhanced comfort, speed and aerodynamics, so there are no compromises. It's a bike that's proved itself in the pro peloton with a number of Classics wins among others, and has a frame constructed from light, stiff FACT 10r carbon, designed using the FreeFoil Shape Library to minimise drag. Future Shock 2.0 is one of the many highlights, offering adjustable damping that is controlled from the top of the Future stem, allowing you to close it for speed and open it when you hit cobbles and rough roads.
The balanced ride feel comes courtesy of a Rider-First Engineered™ design, for optimised handling across the board, even if you ride the largest or smallest frame sizes. The S-Works Pavé is Specialized's most compliant seatpost to date, with added flex in the top section and an aerodynamic D-shaped design.
Shimano's second-tier electronic components make up the drivetrain. A very small step down from flagship Dura-Ace, you get all the performance at great value and just a very slight weight penalty. Shifting is smooth, fast and precise with just a light touch of the lever, and a compact configuration provides you with a wide range of gears. The braking is just as impressive and the powerful discs are equally effective in both wet and dry conditions. The Roubaix Expert rolls on DT Swiss R470 tubeless-ready wheels and 28mm Turbo Pro tyres, while the finishing kit consists of a strong Hover Expert handlebar, Future stem and Power Expert saddle.
- FACT 10R carbon frame
- Tube shapes that were born in Specialized's FreeFoil Shape Library and validated in the Win Tunnel, the new Roubaix is as aero as the Tarmac SL6
- Future Shock 2.0 with Damper and Smooth Boot gives you more control and damping options
- Rider-First Engineered™ design delivers optimal stiffness and compliance across all sizes
- S-Works Pavé seatpost
- Shimano Ultegra Di2 11-speed hydraulic disc groupset
- DT Swiss R470 wheels
- Specialized Turbo Pro 28mm tyres
- Clearance for 33mm tyres
|Frame||Specialized FACT 10R, Rider First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc|
|Fork||Specialized Future Shock 2.0 with Damper and Smooth Boot, 12x100mm thru-axle, flat-mount|
|Bottom Bracket||Shimano Ultegra, BBR60|
|Stem||Specialized Future Stem, Pro|
|Handlebar||Specialized Hover Expert, Alloy, 125mm Drop, 75mm Reach, with Di2 Hole|
|Bar Tape||Supacaz Super Sticky Kush|
|Front Brake||Shimano Ultegra Di2 Disc R8070|
|Rear Brake||Shimano Ultegra Di2 Disc R8070|
|Brake Levers||Shimano Ultegra Disc R8070|
|Front Derailleur||Shimano Ultegra Di2 R8050, braze-on|
|Rear Derailleur||Shimano Ultegra RX, RX805|
|Shift Levers||Shimano Ultegra Di2 Disc R8070|
|Chain||Shimano Ultegra, 11-speed|
|Cassette||Shimano Ultegra, 11-speed, 11-34t|
|Crankset||Shimano Ultegra R8000, HollowTech 2, 11-speed, 50/34T|
|Front Wheel||DT Swiss R470, 20mm internal width, tubeless-ready, 24h, Specialized full sealed bearing thru-axle hub, Center Lock disc, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples|
|Rear Wheel||DT Swiss R470, 20mm internal width, tubeless-ready, 24h, Specialized full sealed bearing thru-axle hub, Center Lock disc, alloy freehub body, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples|
|Front Tyre||Specialized Turbo Pro, 700x28mm clincher|
|Rear Tyre||Specialized Turbo Pro, 700x28mm clincher|
|Saddle||Body Geometry Power Expert|
|Seatpost||Specialized S-Works Pavé|
|Seat Binder||Hidden drop-clamp|
|Pedals||Available to purchase separately|
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.
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.