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 Shiv Disc Limited Edition Triathlon Bike 2019
Constructed from a featherweight FACT 11r carbon fibre and featuring Rider First Engineering, the Specialized S-Works Shiv Disc Limited Edition Triathlon Bike 2019 is one of the fastest machines the world has ever encountered.
Wave goodbye to taped on gels, frame bottles and bags, Specialized’s new removable and refillable Hydration Fuelcell holds up to 1.5L of fluid, while the Nutrition Fuelcell in the downtube can comfortably house 10-12 gels. Not only offering increased practicality, this design actually improves aerodynamic efficiency.
Combining a Shimano Dura-Ace Di2 11-speed Groupset, Roval CLX 64 Wheels and an integrated S-Works Power Meter, this bike is phenomenally fast. Specialized go as far as to claim it is the fastest bike Kona has ever seen, saving minutes come race day.
Finished in this striking pearlescent paint, the Shiv has the aesthetics to match its speed, ensuring you’re turning heads for all the right reasons out on the road.
Video is unable to play due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Technical Specification
| FRAME | Specialized S-Works FACT 11r carbon, FACT IS construction, crosswind-optimized airfoils, OSBB, Fit System, Integrated Nutrition and Hydration Fuelcells, disc brakes |
| FORK | Specialized S-Works FACT 11r carbon, integrated Fit System, flat-mount disc, 12x100mm thru-axle |
| BOTTOM BRACKET | OSBB, CeramicSpeed bearings |
| STEM | Integrated |
| HANDLEBAR | Specialized Shiv Aerobar, carbon, variable stack adjust |
| FRONT BRAKE | Shimano Dura-Ace Di2 9170, hydraulic disc |
| REAR BRAKE | Shimano Dura-Ace Di2 9170, hydraulic disc |
| BRAKE LEVERS | Shimano Dura-Ace Di2 9170, hydraulic disc |
| FRONT DERAILLEUR | Shimano Dura-Ace Di2 R9150, braze-on |
| REAR DERAILLEUR | Shimano Dura-Ace Di2 R9150, 11-speed |
| SHIFT LEVERS | Shimano Dura-Ace Di2 9170 |
| CASSETTE | Shimano Dura-Ace 9100, 11-speed, 11-28t |
| CRANKSET | Specialized S-Works Power Cranks, dual-sided power measurement, +/- 1.5% accuracy |
| CHAINRINGS | 52/36T |
| FRONT WHEEL | Roval CLX 64 Disc rim, Roval AFD1, Center Lock™, CeramicSpeed bearings, 21h |
| REAR WHEEL | Roval CLX 64 Disc, carbon, tubeless-ready, Win Tunnel Engineered, 64mm depth, DT Swiss 240 internals, CeramicSpeed bearings, 24h |
| FRONT TYRE | Specialized Turbo Cotton, 320 TPI, 700x24mm |
| REAR TYRE | Specialized Turbo Cotton, 320 TPI, 700x24mm |
| SADDLE | Specialized Sitero Pro, carbon rails |
| SEATPOST | Specialized Shiv Carbon, 0mm offset |
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.
Unable to display Reviews due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Unable to display Q&A due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".