Four great reasons to buy your bike from Sigma Sports
Sigma Sports has one objective - to help you find your perfect bike. Our friendly, knowledgeable staff ask you a series of questions to understand what type of rider you are and the type of riding you do. We can then identify the style of bike that best suits your needs.
Riding a bike that fits you perfectly will help keep you injury-free and ensure you enjoy riding further for longer in total comfort. We check your measurements on a jig to ensure your optimal set-up.
When you collect your new bike we'll double-check your position and make any micro-adjustments if required. We'll also discuss the controls on your bike as well as maintenance tips.
We offer a free safety check after six weeks or 200 miles, so you can keep riding in confidence. Visit us now in-store to discuss your new bike.
Cervelo S3 Ultegra Di2 8070 Disc Road Bike 2019
Cervelo's S3 Ultegra Di2 8070 Disc Road Bike is ideal for crits and sprinting, with an incredibly strong and stiff frame that's ready to get you to the finish line faster. The frame layup and tubing shapes are not only aerodynamic but help to damp road vibrations for more comfort. With increased stiffness in the head tube and bottom bracket, you'll experience improved handling that's stable and precise at speed and through corners.
Specced with Shimano's Ultegra Di2 disc groupset, shifting is incredibly smooth and fast, and braking powerful. Novatec R5 48mm Carbon Disc wheels are strong and roll smooth and fast.
Features
- TrueAero combines specific tube shapes, sizes and design features to improve aerodynamic flow
- BBright system - Utilising larger tubes in the seat tube, down tube and left-hand chainstay, stiffness and pedalling efficiency are increased while keeping weight to a minimum
- Aero Cable Management - The fork, frame and handlebar hide the brake and gear cables from the wind for improved aerodynamics, with no compromise on performance
- Shimano's Ultegra Di2 groupset is performance-oriented yet retains durability and reliability
- Shimano Ultegra disc brakes
- Novatec R5 Carbon 48mm Disc wheelset - light, strong and stiff
Please note: Specification is as listed and may differ to that pictured. Images are for illustration of colourway only.
Technical Specification
| FRAME | Cervelo S3 Disc |
| FORK | Cervélo All-Carbon, Tapered S3 Fork for Disc |
| BOTTOM BRACKET | Cervelo BBright Connect 24x90 |
| STEM | Cervélo CS28 |
| HANDLEBAR | Cervélo, AB09 |
| FRONT BRAKE | Shimano Ultegra 8070, Shimano SM-RT800, 160mm |
| REAR BRAKE | Shimano Ultegra 8070, Shimano SM-RT800, 160mm |
| FRONT DERAILLEUR | Shimano Ultegra Di2 8050, 11-speed |
| REAR DERAILLEUR | Shimano Ultegra Di2 8050, 11-speed |
| SHIFT LEVERS | Shimano Ultegra Di2 8070, 11-speed |
| CHAIN | Shimano CN-HG701, 11-speed |
| CASSETTE | Shimano Ultegra CS-R8000, 11-30 |
| CRANKSET | Shimano Ultegra 8000 |
| CHAINRINGS | Shimano 52/36 |
| FRONT WHEEL | Novatec R5 Carbon 48mm Disc |
| REAR WHEEL | Novatec R5 Carbon 48mm Disc |
| FRONT TYRE | Continental Grand Prix SL 25mm |
| REAR TYRE | Continental Grand Prix SL 25mm |
| SADDLE | Prologo Dimension STN |
| SEATPOST | Cervelo SP20 |
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.
To see how you build your new bike once you receive it, please see our bike assembly page here.
Please note 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.