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 S-Works Ruby Dura-Ace Di2 Disc Womens Road Bike 2019
Smooth and fast, the Specialized S-Works Ruby Dura-Ace Di2 Disc Womens Road Bike provides the best balance of comfort and speed. Incredibly light, FACT 11r carbon has the stiffness to match, while Future Shock suspension brings top vertical compliance, soaking up the effects of rough terrain. The Women's Endurance Geometry, offering equal benefits across all frame sizes, allows you to enjoy every moment of the longest ride.
Specced with Shimano's top electronic componentry - Dura-Ace Di2 - the shifting performance is outstanding, and hydraulic disc braking is modulated yet powerful. Roval's CLX 32 Disc wheels are hand-built and balance low weight and durability while offering an aerodynamic advantage. Fitted with Specialized Turbo Cotton 28mm wide tyres, rolling is fast and smooth.
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 Ruby
- The FACT 11r frameset is Specialized's highest-end carbon offering, with 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
- Shimano's legendary Dura-Ace Di2 shifting and hydraulic disc brakes
- The Roval CLX 32 wheelset is the perfect balance of lightweight, durability, and aerodynamics. It's stiff enough for sprinting, strong enough for abuse, and its CeramicSpeed bearings keep things silky-smooth, making CLX 32 wheels the ultimate all-rounders
- A host of female-specific features, from the handlebar width to the saddle
Technical Specification
| FRAME | Specialized FACT 11r carbon, Endurance Geometry, Rider-First Engineered™, 12x142mm thru-axle, Future Shock suspension, 20mm of travel, flat disc mounts |
| FORK | Specialized FACT full-carbon, flat-mount disc, 12x100mm thru-axle |
| STEM | Specialized S-Works SL, alloy, titanium bolts, 6-degree rise |
| HANDLEBAR | Specialized S-Works Carbon Hover Drop, 125x75mm |
| BAR TAPE | Specialized S-Wrap Roubaix with sticky gel |
| FRONT BRAKE | Shimano Dura-Ace, hydraulic disc |
| REAR BRAKE | Shimano Dura-Ace, hydraulic disc |
| BRAKE LEVERS | Shimano Dura-Ace |
| FRONT DERAILLEUR | Shimano Dura-Ace Di2 R9150, braze-on |
| REAR DERAILLEUR | Shimano Dura-Ace Di2 R9150 |
| SHIFT LEVERS | Shimano Dura-Ace Di2 ST-R9150 |
| CASSETTE | Shimano Dura-Ace, 11-speed, 11-30t |
| CHAIN | Shimano Dura-Ace, 11-speed |
| CRANKSET | Shimano Dura-Ace R9100, HollowTech 2, 11-speed, 50/34T |
| FRONT WHEEL | Roval CLX 32 Disc, Win Tunnel Engineered, carbon rim, 32mm depth, Roval AFD hub, CeramicSpeed bearings, 21h |
| REAR WHEEL | Roval CLX 32 Disc, Win Tunnel Engineered, carbon rim, 32mm depth, Roval AFD hub, CeramicSpeed bearings, 24h |
| FRONT TYRE | Specialized Turbo Cotton, 700x28mm, clincher |
| REAR TYRE | Specialized Turbo Cotton, 700x28mm, clincher |
| SADDLE | Specialized Ruby Pro, 155mm |
| SEATPOST | Specialized S-Works CG-R, FACT carbon fibre, single-bolt, 27.2mm |
| 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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