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 S-Works Shiv Disc TT/Triathlon Bike 2021
The S-Works Shiv Disc TT/Triathlon Bike from Specialized is a race-ready machine whose sole purpose is to make the bike leg of triathlon as fast as possible. The FACT 11r carbon frame uses aerodynamic tube shapes and airfoils to help it cut through the air, whilst the Roval CLX 64 wheels and bottom bracket use CeramicSpeed’s bearings to reduce friction. The large downtube plays host to the nutrition Fuelcell, whilst the hydration Fuelcell is hidden at the rear of the bike with an internally routed drinking tube giving access to it while still on the aerobars.
Dura-Ace hydraulic disc brakes from Shimano help increase confidence in all weather conditions and allow the frame designers to leave more room for airflow between the frame and wheels to decrease drag. Shimano also supplies the groupset in the form of the 11-speed electronic Dura-Ace Di2 system, which gives lightning-fast and precise shifting at the mere touch of a button. The integrated Specialized S-Works Power Cranks provide power data accurate to 1.5%, perfect for measuring an effort in a race or training with maximum benefit. The front end set up is adjustable for a perfect fit, and also allows the bike to be easily packed up in a bike box for travel.
- Specialized S-Works FACT 11r carbon frame and fork
- Shimano Dura-Ace hydraulic disc brakes
- Shimano Dura-Ace 9100, 11-speed electronic groupset
- Specialized Roval CLX 64 disc tubeless-ready wheels with CeramicSpeed bearings
- Integrated nutrition and hydration Fuelcell
|FRAME||Specialized S-Works FACT 11r carbon, FACT IS construction, crosswind-optimised airfoils, OSBB, integrated fit system, integrated nutrition and hydration Fuelcell, flat-mount disc brakes|
|FORK||Specialized FACT 11r carbon, integrated fit system, flat-mount disc, 12x100mm thru-axle|
|STEM||Integrated with handlebar|
|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|
|FRONT DERAILLEUR||Shimano Dura-Ace Di2 R9150, braze-on|
|REAR DERAILLEUR||Shimano Dura-Ace Di2 R9150, 11-speed|
|SHIFT LEVERS||Shimano Dura-Ace Di2|
|CASSETTE||Shimano Dura-Ace 9100, 11-speed, 11-28t|
|CRANKSET||Specialized S-Works Power Cranks, dual-sided power measurement, +/- 1.5% accuracy|
|FRONT WHEEL||Specialized Roval CLX 64 Disc, carbon, tubeless-ready, Win Tunnel Engineered, 64mm depth, CeramicSpeed bearings, 21h|
|REAR WHEEL||Specialized 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, 700x24mmclincher|
|REAR TYRE||Specialized Turbo Cotton, 320 TPI, 700x24mm clincher|
|SADDLE||Specialized Sitero Pro, carbon rails|
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.
Specialized S-Works Shiv Disc TT/Triathlon Bike 2021 Sizing
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