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Cervélo S-Series Ultegra Disc Road Bike

  • Cervélo's S-Series range are the ideal aero road bikes designed to maximise your performance
  • Designed to aerodynamically integrate you the rider, the frame and components to work as one
  • Engineered for precise & responsive handling with a frame that optimises stiffness effectively
  • With Shimano's Ultegra groupset & hydraulic disc brakes you're always confidentially in-control




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Product Information

Cervélo S-Series Ultegra Disc Road Bike

Cervélo's S-Series range of aero road bikes has been designed to take your performance to the next level. The S-Series are perfect for taking the win on the sprint at the end of your group ride or pushing the pace up that climb. Whether you are riding solo or in a peloton, the S-Series maximises your performance so you can be your best when it counts. To keep you riding worry free, Cervélo design their bikes to require as little servicing time as possible so you can spend more time riding than getting your hands dirty with mechanicals. Along with this,  Cervélo keep inmind that upgrades are always a popular option and so their S-Series are easy to alter and personalise, ready for mechanical, electronic or hydraulic shifting to suit your riding style. The new S-Series range are well known for their aerodynamics being designed to aerodynamically integrate you the rider, the frame and components to work as one for an efficient air-flow, propelling you forward faster. To ensure the S-Series keep you riding at the top of your game, Cervélo made sure the frame features a high level of stiffness in all the key areas, allowing for precise and responsive handling without decreasing your aerodynamic efficiency. Cervélo's new S-Series bikes take on a new design with a partial seat tube cutout to improve the aerodynamics at a lower cost than their Extended seat tube cutout design whilst also create a new, sharper looking finish. Finally, this S-Series features Shimano's Ultegra groupset and hydraulic disc brakes to ensure you have superior control on the road at all times, be that tight and technical descents or the weathers taking a turn for the worst on race day, you're all set to go. 

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 -  Cervélo BBright Connect 24x90

Headset - FSA IS2 1-1/4 x 1-3/8

Seat Post - Cervélo carbon, SP20



Front & Rear Wheel - DT Swiss P1800 Spline 32 Disc

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



Chainset - Shimano Ultegra 8000 52/36

Shift Levers -  Shimano Ultegra 8020, 11 spd

Front Derailleur - Shimano Ultegra 8000, 11 spd

Rear Derailleur - Shimano Ultegra 8000, 11 spd

Cassette - Shimano Ultegra CS-R8000, 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 CS28 

Saddle - Prologo Dimension STN