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 Expert Ultegra Di2 Road Bike 201
The search for lasting comfort and an endurance-focused setup just got a whole lot easier with the Specialized Roubaix Expert Ultegra Di2 Road Bike 2018. What's all the fuss about? Well, it has a lot do with the new Future Shock suspension system that Specialized have developed alongside the McLaren F1 team.
Future Shock suspension is essentially a piston that sits in the head tube to offer 20mm of travel. This is great for rough roads as it improves vertical compliance by eliminating fork splay. This ultimately means, rather than you bike losing energy over bumps, it can absorb the shock and move smoothly through them. In Specialized's Rolling Efficiency Model the Roubaix outperformed any other bike on the market, so expect a seriously smooth and fast ride.
Future Shock suspension combines with Specialized's premium FACT 10r carbon and a new seatpost clamping construction that adds torsional compliance for added comfort whilst you are sitting in the saddle and putting the power down.
This superb frameset is coupled with electronic shifting in the form of Shimano's Ultegra 6870 Di2 Groupset. The 11-32t cassette on the back and compact 50/34t crankset on the front provide a full gearing range to cover a wide variety of terrain. The FACT 10r carbon frame features 12mm thru-axles for added stiffness, strength and braking performance.
Gearing is taken care of with a compact Shimano Ultegra 6870 Di2 system. This compact drivetrain is perfect for tackling challenging gradients and powerful pedalling in comfort. Shimano has also got braking covered with their hydraulic disc brake system, which assures strong and reliable stopping power no matter what the weather is.
DT R460 Disc wheels offer tubeless-ready conversion and a lightweight and versatile depth profile that combines aerodynamic performance with a low weight.
A further added advantage of the new Roubaix is SWAT storage over the bottom bracket. this offers sleek and aerodynamic storage for items like a mini tool, inner tube and tyre levers.
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Features:
- Featuring Specialized's Rider-First Engineered™ design that ensures every frame size has the same legendary responsiveness and smooth ride quality that you'd expect from a Roubaix. The S-Works FACT 10r frameset is Specialized's highest quality carbon frame, offering the ideal blend of light overall weight and targeted stiffness, while the all-new Future Shock "suspension" system at the cockpit delivers a revolutionary degree of comfort and control.
- A Roubaix Disc fork is built from Specialized's top-end FACT 11r carbon fibre for supreme stiffness, strength, and reactivity, while a thru-axle design only stands to bolster all of the above.
- Shimano Ultegra 6870 Di2 shifting offers 11-speeds of electronic wonderment. Shifts are as precise as it gets, dropping chains becomes a rarity, and the trim adjust up front ensures that chain rub is a thing of the past—no matter how extreme your cross-chaining gets.
Image shown for representation of colourway only, specification subject to change at any time. Bicycles do not come with pedals unless otherwise specified.
Technical Specification
FRAME | Specialized FACT 10r carbon, Endurance Geometry, Rider-First Engineered™, 12x142mm thru-axle, Future Shock suspension, 20mm of travel |
FORK | Specialized Roubaix disc, FACT 11r carbon, 12x100mm thru-axle |
HEADSET | Specialized |
STEM | Specialized Pro SL, alloy, 4-bolt |
HANDLEBARS | Specialized Hover Expert Alloy, 15mm rise, 125mm drop, 75mm reach |
TAPE | Specialized S-Wrap Roubaix with sticky gel |
FRONT BRAKE | Shimano, hydraulic, Ice-Tech resin pads w/fins |
REAR BRAKE | Shimano Ultegra, hydraulic, resin pads w/fins |
BRAKE LEVERS | Shimano R785 Di2 |
FRONT DERAILLEUR | Shimano Ultegra Di2 6870, 11-speed, braze-on |
REAR DERAILLEUR | Shimano Ultegra Di2 6870, long cage, 11-speed |
SHIFT LEVERS | Shimano R785 Di2, 11-speed |
CASSETTE | Shimano Ultegra 6800, 11-speed, 11-32t |
CHAIN | Shimano Ultegra 6800, 11-speed |
CRANKSET | Shimano Ultegra 6800 Compact 50/34T |
PEDALS | NA |
FRONT WHEEL | DT R460 Disc, thru-axle, 2Bliss Ready |
REAR WHEEL | DT R460 Disc, thru-axle, 2Bliss Ready |
FRONT TYRE | Specialized Turbo Pro, 700x26mm, 60TPI, folding bead, BlackBelt protection, clincher |
REAR TYRE | Specialized Turbo Pro, 700x26mm, 60TPI, folding bead, BlackBelt protection, clincher |
SADDLE | Specialized Phenom Expert GT, Adaptive Edge design, hollow titanium rails, 143mm |
SEATPOST | Specialized CG-R, FACT carbon, single bolt, 27.2mm |
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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