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.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
We've partnered with PedalSure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
Cervelo Sigma Sports Exclusive R3 Ultegra Di2 Disc Road Bike 2019
Be it technical crit circuits, Gran Fondos in the mountains, or sprint interval training, the Cervelo R3 Ultegra Di2 Disc Road Bike is ready to perform. This Sigma Sports exclusive has been specced with a Shimano Ultegra Di2 11-speed groupset and Mavic Cosmic wheels. The carbon thru-axle frameset makes this bike both light and stiff, so you can spin up the climbs and put down the power on the flats with equal ease.
Fast and light, with no compromise on reliability, the 40mm deep Mavic Carbon Cosmic wheels complement the frameset perfectly, and can be set up tubeless for further benefits, namely smoother rolling with less resistance, improved comfort over rough roads and a reduced risk of punctures. Shimano's Ultegra Di2 groupset with mid-compact gearing gives you a wide range for all terrains, and hydraulic disc brakes ensure stopping performance no matter if the roads are wet or dry.
- Super light thanks to a precise carbon layup process
- Clearance for tyres up to 28mm wide
- Shimano Ultegra Di2 hydraulic disc groupset
- Mavic Cosmic Pro tubeless-ready wheels and Yksion Pro 25c tyres
Please note: The image of the black and white build is for illustration of colourway only. Please refer to Features section for exact specification.
|FRAME||Cervelo R3 all-carbon disc with thru-axle|
|FORK||Cervelo all-carbon, tapered R3 fork with thru-axle|
|STEM||Deda Elementi Zero 1|
|HANDLEBAR||Deda Elementi Zero 1 RHM alloy|
|BAR TAPE||VEL Snake Bar Tape Black|
|FRONT BRAKE||Shimano Ultegra R8000, hydraulic disc, Ice Tech FREEZA Centre Lock rotor, 160mm|
|REAR BRAKE||Shimano Ultegra R8000, hydraulic disc, Ice Tech FREEZA Centre Lock rotor, 160mm|
|BRAKE LEVERS||Shimano Ultegra R8070|
|FRONT DERAILLEUR||Shimano Ultegra R8050 Di2, E-Tube, double, braze-on|
|REAR DERAILLEUR||Shimano Ultegra R8050 Di2 11-speed, SS|
|SHIFT LEVERS||Shimano Ultegra R8070 hydraulic Di2, STI levers, 11-speed|
|CASSETTE||Shimano Ultegra R8000, 11-speed cassette, 11-30T|
|CRANKSET||Shimano Ultegra R8000 double chainset - HollowTech II 52/36|
|FRONT WHEEL||Mavic Cosmic Pro Carbon UST clincher disc|
|REAR WHEEL||Mavic Cosmic Pro Carbon UST clincher disc|
|FRONT TYRE||Mavic Yksion Pro UST, 700x25c, tubeless-ready|
|REAR TYRE||Mavic Yksion Pro UST, 700x25c, tubeless-ready|
|SADDLE||Fabric Scoop Flat Elite Saddle|
|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 specified), 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.
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.