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 R3 Ultegra Disc Road Bike
Built as an all-rounder, the Cervelo R3 Ultegra Disc Road Bike blends performance and comfort. A weapon on the climbs, this bike is light and stiff, and high stiffness to weight ratio ensures precise handling. The carbon frame is highly compliant to damp vibrations from rough roads and will take tyres up to 28mm for an even smoother ride. The geometry is designed to suit a wide range of riders.
Shimano Ultegra shifting is consistently crisp and the mid-compact chainset and 11-30 cassette provide the gears to cover a variety of terrains, so you can spin up steep climbs without limiting your speed on fast descents. With hydraulic disc brakes, this bike suits year-round use, offering braking performance on the wettest days. Finished with a DT Swiss P1800 Spline 32 disc wheelset, rolling is fast and smooth.
- Carbon fibre frameset with Squoval Max tubes for the ideal mix of lightness and stiffness
- BBright system: Oversized frame tubes for increased stiffness and reduced weight
- Elite Fit road geometry offers wide range of positions for all athletes without compromising handling or comfort
- 10% lighter than previous R3
- 4% stiffer at the headtube and bottom bracket than previous R3
- Shimano Ultegra hydraulic disc groupset
- DT Swiss P1800 Spline 32 wheelset
|FRAME||Cervelo R3 carbon disc frame|
|FORK||Cervelo All-Carbon, Tapered R3 Fork for disc|
|STEM||Cervelo Ultra Light Alloy|
|HANDLEBAR||Cervelo AB07 Ultra Light Alloy|
|FRONT BRAKE||Shimano Ultegra R8070 hydraulic disc|
|REAR BRAKE||Shimano Ultegra R8070 hydraulic disc|
|BRAKE ROTOR||Shimano SM-RT8000, 160mm|
|BRAKE LEVERS||Shimano Ultegra R8070 hydraulic disc|
|FRONT DERAILLEUR||Shimano Ultegra R8000|
|REAR DERAILLEUR||Shimano Ultegra R8000, 11-speed|
|SHIFT LEVERS||Shimano Ultegra R8000, 11-speed|
|CASSETTE||Shimano Ultegra CS-R8000, 11-30, 11-speed|
|CRANKSET||Shimano Ultegra R8000 52/36t|
|FRONT WHEEL||DT Swiss P1800 Spline 32 Disc, clincher|
|REAR WHEEL||DT Swiss P1800 Spline 32 Disc, clincher|
|FRONT TYRE||Continental Grand Prix SL 25mm, clincher|
|REAR TYRE||Continental Grand Prix SL 25mm, clincher|
|SADDLE||Prologo Zero II STN|
|SEATPOST||Cervelo Carbon SP19|
|PEDALS||Available to be purchased separately|
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.
Cervelo R3 Ultegra Disc Road Bike Sizing
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