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.
Save up to 47% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
We've partnered with Laka to offer you 30 days free bike Insurance on your new bike purchase over £400. Click here for more info and find out how to claim.
Cervelo R3 Ultegra Di2 8050 Road Bike
Sitting towards the higher end of Cervelo's performance road offerings, the Cervelo R3 Ultegra Di2 8050 Road Bike is a supremely well designed, constructed and crafted machine that assures you of a premium ride experience tailored to dedicated road riders wanting to up their game, forge onwards, and ride faster and harder in pursuit of their goals.
Made from Cervelo's All-Carbon, the R3 frame assures you of a top quality feel. Strong, stiff and lightweight, the frame at the core of this machine boasts improvements in rigidity up to 4% at the bottom bracket and headtube. Coupled with a weight reduction to the order of 10%, the R3 represents a huge improvement in stiffness to weight, giving you that intuitive performance feel that helps you feel connected to your ride. The stiffer bottom bracket providing a non-flexing interface for your power, this machine is ready to make your goals a reality. The tapered head tube boosting your steering efficiency, you can ride with a real precision on the road.
Equipped with Shimano's Ultegra Di2 8050 groupset, this bike provides you with a high-quality shifting experience, actuated precisely and at the click of a button. Seamless and smooth at every configuration, this gearing experience is sure to provide you with direct changes out on the road, even under load. 11-speeds varying from 11-30 teeth on the rear cassette, this bike offers a broad choice of options when covering mixed terrain.
With a Mavic Ksyrium wheelset providing the stiff and reliable point of contact with the tarmac, this bike is sure to give you the advantage you need to push past your ride mates and to your best ever riding experience. Finished with Cervelo's own seatpost, stem and handlebar, this bike even comes fitted with a Fizik Antares R7, reinforcing your comfort and the quality of this premium racing machine.
FEATURES:
- 13% lighter over the previous model
- Clearance for tyres up to 28mm
- Disc brake specific for better all-season performance
- New handling geometry
- Ideally suited for climbing with its lightweight construction
- Squoval tubing for strength
- Equipped with a full Shimano Ultegra Di2 8050 groupset for perfected shifting
Technical Specification
| FRAME | Cervelo All-Carbon, R3 frame |
| FORK | Cervelo All-Carbon, tapered R3 fork |
| HEADSET | FSA IS2 1-1/8 x 1-1/2" |
| STEM | Cervelo Ultra Light Alloy Stem |
| HANDLEBARS | FSA Energy Compact |
| FRONT BRAKE | Shimano Ultegra R8000 |
| REAR BRAKE | Shimano Ultegra R8000 |
| BRAKE LEVERS | Shimano Ultegra R8000 |
| FRONT DERAILLEUR | Shimano Ultegra Di2 8050, 11-speed |
| REAR DERAILLEUR | Shimano Ultegra Di2 8050, 11-speed |
| SHIFT LEVERS | Shimano Ultegra Di2 8050, 11-speed |
| CASSETTE | Shimano Ultegra CS-8000, 11-30 |
| CHAIN | KMC X11EL Silver |
| CRANKSET | Shimano Ultegra Di2 8000 Crankset, 52/36T |
| BOTTOM BRACKET | BBB Bottomfit BBO-72, PF30 Threaded |
| PEDALS | NA |
| FRONT WHEEL | Mavic Ksyrium |
| REAR WHEEL | Mavic Ksyrium |
| FRONT TYRE | Mavic Yksion Elite 700 x 25mm |
| REAR TYRE | Mavic Yksion Elite 700 x 25mm |
| SADDLE | Fizik Antares R7 |
| SEATPOST | Cervelo Carbon SP19 |
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. 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. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
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