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 Sport 105 Disc Road Bike 2020
The Specialized Roubaix Sport 105 Disc Road Bike is ready for whatever you can throw at it. From cobbles to smooth tarmac, this performance road bike excels. Built on a FACT 10r carbon fibre frameset, power transfer is excellent, while the lightweight FreeFoil aerodynamic tubes make the frameset more aero than Specialized's Tarmac and lighter than the Venge.
A Future Shock 1.5 front suspension system damps vibrations from the road over the 20mm of travel. Top and bottom end bumpers ensure quiet and smooth operation and the tension can be altered by swapping out the spring. The S-Works Pave seatpost incorporates a lot of compliance into the aerodynamic D-shaped profile, leaving a clean looking aesthetic. The drop-clamp design bolts the post in place inside the frame, so there's more of the post free to deflect.
Shimano's 105 R7000 groupset is arguably the best value option available, with plenty of the features of its flagship Dura-Ace components trickling down to deliver serious shifting and braking performances. The Praxis Alba crankset has a compact chainring configuration making it perfect for steep hills. Your adventurous side will appreciate the quality DT Swiss R470 wheels, with a wide aluminium rim for comfort and reliability. In fact, the frameset has clearance for 33mm tyres, opening a whole host of mixed surface possibilities.
- Specialized FACT 10R carbon fibre frameset, Rider-First Engineered™ FreeFoil tubing - lightweight and aerodynamic
- Future Shock 1.5 front suspension unit with top and bottom end bumpers, smooth action, tension may be adjusted using various spring weights
- S-Works Pave seat post damps vibrations
- Shimano 105 R7000 groupset with precise shifting and wide ratio gearing
- Praxis Alba crankset with compact 50/35T gear ratio
- DT Swiss R470 Disc aluminium clincher wheelset is lightweight but with the durability for any adventure
- 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 10R, Rider-First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc, clearance for 33mm tyres|
|FORK||Specialized Future Shock 1.5 with Smooth Boot, 12x100mm thru-axle, flat-mount disc brake|
|STEM||Specialized Future Stem Pro|
|HANDLEBAR||Specialized Adventure Gear Hover, 103mm drop x 70mm reach x 12º flare|
|FRONT BRAKE||Shimano 105, Hydraulic|
|REAR BRAKE||Shimano 105, Hydraulic|
|BRAKE LEVERS||Shimano 105 Disc R7000|
|FRONT DERAILLEUR||Shimano 105 R7000, braze-on|
|REAR DERAILLEUR||Shimano 105 R7000 GS medium cage, 11-speed|
|SHIFT LEVERS||Shimano 105 R7000|
|CASSETTE||Shimano 105, 11-speed, 11-34t|
|CRANKSET||Praxis Alba, 50/34T|
|FRONT WHEEL||DT Swiss R470 Disc clincher|
|REAR WHEEL||DT Swiss R470 Disc clincher|
|FRONT TYRE||Specialized Turbo Pro, 700x28c clincher|
|REAR TYRE||Specialized Turbo Pro, 700x28c clincher|
|SADDLE||Specialized Power Sport|
|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.