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Cervelo S-Series Ultegra Di2

Cervelo S-Series Ultegra Di2
  • Color: Grey/Silver/Grey
  • Color: Purple Chameleon
Size: Select size
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The S makes every part of every ride better, whether during the final sprint on your Saturday morning group ride or your solo interval efforts on the edge of town. We’ve applied years of experience building the most aero bikes in the peloton to create a bike that delivers maximum performance.

When the UCI’s frame design rules changed we grasped the opportunity and pushed it to the limits. We made aerodynamic gains via a fully integrated cockpit for both mechanical and electronic builds. The S disc became a whopping 102 grams (13 watts) faster than its predecessor. With such huge gains being made at this highly competitive performance level, the S reflects our commitment to bringing tangible aero gains within reach of more riders.

Elite Fit
Our Elite Fit is based on extensive observations and analysis of riders' positions. It offers a wide range of positions for all athletes, from endurance riders to Pro-Tour racers, without compromising handling, comfort, or performance.

Aero Cable Management
The Cervelo frame, fork, handlebars, and associated components are designed to hide brake and shift control lines (mechanical, electrical, and hydraulic) from the wind for improved aerodynamics without sacrificing usability or performance.

Floating RDH
Our two-part floating rear derailleur hanger is designed to allow for easy alignment of the rear dropouts, ensuring that the rear axle can be installed quickly and simply every time. This design also incorporates the rear derailleur hanger and comes in different versions (threaded, RAT-style), allowing you to easily update your frame and fork if standards change.

Cervelo developed BBright to take advantage of the fact that oversized frame tubes are stiffer and lighter. With the BBright system, larger-sized tubes are used in the seat tube, down tube, and left-hand chainstay. The benefit is increased stiffness and pedaling efficiency in a lighter weight frame. BBright is compatible with all major crank standards.

- S-Series full carbon frame and fork
- Shimano Ultegra Di2 drivetrain
- Reserve 50mm carbon rims / DT370 hubs
- Cervelo carbon bars and seatpost

Electronic drivetrain systems deliver excellent shifting, easy set up, and solid battery life. Here are the highlights of today’s electronic shifting systems:

Shifting Performance
Electronic shifting systems use powerful servomotors to rapidly shift the chain. Because microprocessors and sensors constantly monitor every aspect of the system, they shift with precisely and without chain rub.

Many major systems have customizable shifting. Some have the ability to add remote shifters for common riding positions, and some even allow you to change the functions of the shifting buttons.

Electronic groupsets are responsive and consistent. There are no cables to stretch and wear out, so you get a flawless shift every time. The added bonus is you’ll never have to replace a derailleur cable ever again.


Frame S-Series carbon
Fork Cervélo All-Carbon, Tapered S Fork
Headset FSA IS2 1-1/4 x 1-3/8
Axles Front: 100 x 12mm thru-axle
Rear: 142 x 12mm thru-axle
Rims/Wheels Reserve 50mm DT370, 20h (F), 24h (R), 21mm IW, Center Lock, Tubeless Ready
Tires Vittoria Rubino Pro TLR G 700c x 25
Crankset Shimano Ultegra 8000
Chainrings 52/36T
Bottom Bracket JY-BB 24
Chain Shimano CN-HG701, 11 spd
Front Derailleur Shimano Ultegra Di2 8050, 11 spd
Rear Derailleur Shimano Ultegra Di2 8050, 11 spd
Cassette/Rear Cogs Shimano Ultegra CS-R8000, 11 spd, 11-30T
Shifters Shimano Ultegra Di2 8070, 11 spd
Handlebars Cervélo AB09 Carbon
Stem Cervélo A029 Alloy
Brakes Shimano Ultegra 8070 Hydraulic Disc w/Shimano SM-RT800, 160mm rotors
Saddle Prologo Dimension STN
Seat Post Cervélo SP20 Carbon Aero Post
Accessories & Extras Cervelo Faceplate Front Computer/Accessory Mount, Cervelo Rear Accessory Mount

* Subject to change without notice.

Part Numbers

Option UPC MPN
Grey/Silver/Grey / 48cm 04250773359119 0G0SSFUI1C48
Grey/Silver/Grey / 51cm 04250773359126 0G0SSFUI1C51
Grey/Silver/Grey / 54cm 04250773359133 0G0SSFUI1C54
Grey/Silver/Grey / 56cm 04250773359140 0G0SSFUI1C56
Grey/Silver/Grey / 58cm 04250773359157 0G0SSFUI1C58
Grey/Silver/Grey / 61cm 04250773359164 0G0SSFUI1C61
Purple Chameleon / 48cm 04250773359171 0G0SSFUI2C48
Purple Chameleon / 51cm 04250773359188 0G0SSFUI2C51
Purple Chameleon / 54cm 04250773359195 0G0SSFUI2C54
Purple Chameleon / 56cm 04250773359201 0G0SSFUI2C56
Purple Chameleon / 58cm 04250773359218 0G0SSFUI2C58
Purple Chameleon / 61cm 04250773359225 0G0SSFUI2C61