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Description
Enjoy comfort, speed and agility in equal measure thanks to the innovative Specialized Roubaix Comp Ultegra Di2 Disc Road Bikes.
Whatever your frame size, Specialized have Rider-First Engineered the FACT 10r carbon fibre tube shapes to optimise the handling, so that the performance of the Roubaix is consistent across the range. The material used is seriously lightweight and stiff, so you can climb with ease and mix it up with the sprinters of the bunch.
What sets the Roubaix apart from its competitors is the inclusion of some key design details that make this the most comfortable road bike in its class. The Future Shock suspension system delivers 20mm of vertical compliance to the front end of the bike but, importantly, this is located above the headset, so the power transfer through the bike is not affected. To add some extra damping to the rear end, the infamous "cobble gobbler" CG-R seatpost has a carbon fibre construction with integrated elastomer inserts.
Shimano supplies their superb Ultegra Di2 groupset with crisp and instant electronic shifting at the touch of a button. Stopping power is modulated and powerful thanks to the hydraulic disc brakes. Rolling on a set of DT Swiss R470 Disc wheels, handling is nimble and assured, with the 28mm Specialized Turbo tyres providing plenty of grip.
FRAME | Specialized FACT 10r carbon, Endurance Geometry, Rider-First Engineered™, 12x142mm thru-axle, Future Shock suspension, 20mm of travel, flat-mount disc brakes |
FORK | Specialized FACT carbon, 12x100mm thru-axle |
STEM | Specialized, 3D-forged alloy, 4-bolt, 7-degree rise |
HANDLEBAR | Specialized Comp Hover Bar, 6061 alloy, 125x75mm w/ Di2 hole |
FRONT BRAKE | Shimano Ultegra, hydraulic disc |
REAR BRAKE | Shimano Ultegra, hydraulic disc |
BRAKE LEVERS | Shimano Ultegra R8070 |
FRONT DERAILLEUR | Shimano Ultegra Di2 R8050, braze-on |
REAR DERAILLEUR | Shimano Ultegra Di2 R8050, GS medium cage |
SHIFT LEVERS | Shimano Ultegra Di2 Disc R8070 |
CASSETTE | Shimano Ultegra, 11-speed, 11-34t |
CRANKSET | Shimano Ultegra R8000, HollowTech 2, 11-speed, 50/34t compact chainrings |
FRONT WHEEL | DT Swiss R470 Disc, sealed cartridge hubs, 14g spokes, 24-hole clincher |
REAR WHEEL | DT Swiss R470 Disc, sealed cartridge hubs, 14g spokes, 24-hole clincher |
FRONT TYRE | Specialized Turbo Pro, 700x28mm |
REAR TYRE | Specialized Turbo Pro, 700x28mm |
SADDLE | Body Geometry Phenom Comp, Adaptive Edge design, hollow Cr-Mo rails, 143mm |
SEATPOST | Specialized S-Works CG-R, FACT carbon fibre, single-bolt, 27.2mm |
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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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.
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Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team