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Cervélo S-Series Ultegra Di2 Disc Road Bike

  • Designed to maximise your performance, Cervélo's S-Series is the ideal aerodynamic road bike
  • Featuring newly designed tube shaping to manipulate the airflow and cut through the wind faster
  • Cervélo optimised the S-Series stiffness to increase your power transfer in a powerful sprint
  • Equipped with Shimano's Di2 groupset for blissfully smooth quick & trusted shifting when racing

Was: £6,609

Now: £5,299



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Not available to buy from outside the EU This item is NOT available outside the EU



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Product Information

Cervélo S-Series Ultegra Di2 Disc Road Bike

If you're looking for the ideal aerodyanmic racing road bike Cervélo's S-Series is ready to take your racing to the top, maximising your performance like never before. Deisnged by Cervélo to push the pace climbing, cut through the strong headwinds and put in a powerful sprint finish, the S-Series dominates in a variety of domains. Cervélo designed the S-Series to be as hassl free as possible with the intention of keeping you riding as much as possible and keeping the mechanical requirements to a minimum. If you're looking to alter, customise or upgrade your S-Series, Cervélo tried to make sure this was as easy as possible knowing it's a likely option amongst road racers and triathletes. The Cervélo S-Series are well known for their renowned aerodynamics, featuring a tube shaping design that maniuplates the airflow to smooth it over the frame and rider alike, creating a cleaner cut through the air with the rider and bike integrated as one. Cervélo didn't just maximise aerodynamics, they also increased the stiffness in the key areas of the frame inorder to increase your power transfer and allow you to burst into a powerful sprint be that launching an attack of covering a break away attempt. To create a sharper, smarter finishing look that also impoves the aerodnymaics of the S-Series frame at a reduced cost, Cervélo extended the seat tube cutout. Last but certainly not least, this edition of the S-Series has been equipped with Shimano's Ultegra Di2 groupset that provides blissfully smooth, reliable and quick shifting, ensuring not a second is wasted during your race. Paired with hydraulic disc brakes, you've garaunteed superior control and handling when it comes to technical turns and fast descents. 

Full Specification



The S-Series

The S-Series makes every part of your ride better: the final sprint on your Saturday morning group ride, the long climb, and a solo effort on the edge of town. Cervélo has applied years of experience from building the most aero bikes in the peloton to create a bike that delivers maximum performance for you. Cervélo builds bikes that are easy to own - so you can spend less time servicing them and more time enjoying the ride. The S-Series is specced with components that are easy to upgrade, and the bike is designed to be ready for electronic, mechanical, or hydraulic shifting.


Trusted Aerodynamics

The S-Series is designed to be an aerodynamic integrated system incorporating the rider, frame, and components. Frame tube shapes and design elements work together to manipulate and smooth the airflow over the bike and rider. The result: you go faster. Aerodynamics is at the very core of what Cervélo do. The company was founded with the goal of making cyclists faster, and using aerodynamics is the best way to achieve that goal.


Optimised Performance 

Stiffness in critical parts of the frame is essential for calm and precise handling and pedaling efficiency. Most aerodynamic bikes have to trade off aerodynamics for stiffness, but we worked hard to ensure the S-Series frames are stiff, while not sacrificing aerodynamic performance. The stiffness of your bike has a big impact on your ride experience. The instant connection you feel when you ride a bike with efficient power transfer and responsive handling is a result of stiffness of the bottom bracket area, fork, and head tube. Cervélo has spent years researching and testing these different types of stiffness to create the best possible riding experience for you.



Frame - Cervélo S-Series Disc

Fork - Cervélo all-carbon, tapered S-Series fork  

Bottom Bracket -  JY-BB 24

Headset - FSA IS2 1-1/4 x 1-3/8

Seat Post - Cervélo carbon, SP20 Aero post



Front & Rear Wheel - Reserve 50mm DT370, 20h (F), 24h (R), 21mm IW, Center-Lock, Tubeless Ready

Front & Rear Tyre - Vittoria Rubino Pro TLR G 25c



Chainset - Shimano Ultegra 8000 52/36

Shift Levers - Shimano Ultegra Di2 8070, 11 spd

Front Derailleur - Shimano Ultegra Di2 8050, 11 spd

Rear Derailleur - Shimano Ultegra Di2 8050, 11 spd

Cassette - Shimano Ultegra CS-R8000, 11 spd, 11-30

Chain - Shimano CN-HG701, 11 spd



Front & Rear Brake Callipers - Shimano Ultegra 8070 Hydraulic Disc

Brake Rotors - Shimano SM-RT800, 160mm



Handlebars - Cervélo AB09

Stem - Cervélo A029 Alloy

Saddle - Prologo Dimension STN