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.
Specialized Roubaix Sport Disc Road Bike 2021
The Specialized Roubaix Sport Disc Road Bike brings together a light, stiff carbon frame, Future Shock 1.5 technology, reliable Shimano 105 components and fast-rolling DT Swiss wheels. This bike is designed to help you conquer all types of road surfaces, from the smoothest tarmac to bone-rattling cobbles, and its success in the pro peloton proves its worth. The tubing was designed using the FreeFoil Shape Library to create exceptional aerodynamics and then extensively tested in the Win tunnel and in real-world conditions. The resulting shape is as aerodynamic as the SL6 Tarmac but brings suspension into the mix. The damping effect of Future Shock 1.5's 20mm of travel reduces fatigue in the hands and up the arms, ultimately increasing control and allowing you to ride faster.
105 components from Shimano perfectly blend reliability and performance, providing slick gear changes across the wide 11-34-tooth cassette, alongside powerful all-condition braking. The DT Swiss R470 wheels are tubeless-ready, allowing you to make the conversion if you wish, and are fitted with 28mm Specialized Turbo Pro tyres. There's clearance for tyres up to 33mm, perfect for taking on more extreme terrains. Finishing kit includes the S-Works Pavé seatpost, adding additional compliance, and a short-nosed Power Sport saddle.
Highlights
- 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 1.5 with Smooth Boot gives you 20mm of travel
- Rider-First Engineered™ design delivers optimal stiffness and compliance across all sizes
- S-Works Pavé seatpost
- Shimano 105 11-speed hydraulic disc groupset
- DT Swiss R470 wheels
- Specialized Turbo Pro 28mm tyres
- Clearance for 33mm tyres
Technical Specification
| Frame | Specialized FACT 10R, Rider-First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc |
| Fork | Specialized Future Shock 1.5 with Smooth Boot, 12x100mm thru-axle, flat-mount |
| Bottom Bracket | Praxis 68-0201B, 68mm BSA |
| Stem | Future Stem, Comp, with integrated computer mount |
| Handlebar | Specialized Hover Comp, Alloy, 125mm drop, 75mm reach |
| Bar Tape | Specialized Roubaix S-Wrap |
| Front Brake | Shimano 105, hydraulic disc |
| Rear Brake | Shimano 105, hydraulic disc |
| Brake Levers | Shimano 105 R7020 hydraulic disc |
| Front Derailleur | Shimano R7000, clamp-on |
| Rear Derailleur | Shimano 105 R7000 GS, medium cage, 11-speed |
| Shift Levers | Shimano 105 R7020 hydraulic disc |
| Chain | KMC X11 Extra Lightweight, 11-speed |
| Cassette | Shimano 105, 11-speed, 11-34t |
| Crankset | Praxis Alba, 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 Sport |
| Seatpost | Specialized S-Works Pavé |
| Seat Binder | Hidden drop-clamp |
| Pedals | Available to be purchased 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. 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.
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