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 R5 Dura Ace Di2 9150 Road Bike 2018
The Cervelo R5 Dura Ace Di2 9150 Road Bike provides the rider with a perfectly cohesive road machine designed for optimum aerodynamics, performance and feel. Being the frameset of choice for Team Dimension Data and offering the crisp shifting experience of a Shimano Dura Ace 9150 Di2 Groupset, this bike offers pro-peloton levels of performance, perfectly suited to criterium racing, hill climbs and anything in-between.
Built around a redesigned and reconceived R5 frameset, Cervelo have painstakingly engineered each element of this frame to improve responsiveness and boost stiffness. Featuring a 21% stiffer headtube and a 13% stiffer bottom bracket, this latest model redoubles efforts to improve efficiency at its most critical points. The oversized BBright Bottom Bracket, which Cervelo known for, is used here too, providing top-rated rigidity and a direct transmission of power out on the road.
Squoval tubing provides a strong integral structure, providing a connected and driven experience on the bike. Benefitting from a 44-gram improvement over the previous model, these tubes are both lightweight and durable, whilst their aerodynamic profile enhances performance by reducing unwanted drag.
Equipped with Shimano's highest grade componentry, a Di2 Dura Ace 9150 Groupset provides the slick, smooth, and reliable performance expected from a bike of this quality. Combining an 11-28T cassette with the Dura Ace 52/36T Chainset, the R5 is equally as efficient climbing as it is sprinting for the finish.
An ENVE SES 3.4 Wheelset completes the bike perfectly. Utilising a non-drilled, carbon fibre construction the weight is kept to a minimum, while the semi-deep profile balances aerodynamic efficiency and crosswind stability, for a confidence inspiring ride in even the most blustery of conditions. Additionally, the 25mm wide Continental Grand Prix Tyres reduce rolling resistance, whilst simultaneously increasing traction for a fast-paced ride in varied weather conditions.
- 21% stiffer at the head tube, 13% stiffer at the bottom bracket, and a 44-gram improvement over the previous model
- Clearance for tyres up to 28mm wide
- New handling geometry
- As used by Team Dimension Data
- Designed to offer optimum aerodynamic efficiency
- Redesigned Squoval tubing enhances stiffness and strength
- Equipped with a full Dura Ace Di2 9150 Groupset for slick, reliable performance out on the road
|FRAME||Cervelo All-Carbon, R5|
|FORK||Cervelo All-Carbon, tapered R5|
|HEADSET||FSA IS2 1-1/8 x 1-1/2"|
|FRONT BRAKE||Shimano Dura-Ace 9100|
|REAR BRAKE||Shimano Dura-Ace 9100|
|BRAKE LEVERS||Shimano Dura-Ace 9100|
|FRONT DERAILLEUR||Shimano Dura-Ace Di2 9150, 11-Speed|
|REAR DERAILLEUR||Shimano Dura-Ace Di2 9150, 11-Speed|
|SHIFT LEVERS||Shimano Dura-Ace Di2 9150|
|CASSETTE||Shimano Dura-Ace CS-R9100, 11-28T|
|CHAIN||Shimano Dura-Ace CN-HG901, 11-speed|
|CRANKSET||Shimano Dura Ace 9100 Crankset, 52/36T|
|BOTTOM BRACKET||BBB Bottomfit BBO-72, PF30 Threaded|
|FRONT WHEEL||ENVE SES 3.4 Clincher|
|REAR WHEEL||ENVE SES 3.4 Clincher|
|FRONT TYRE||Continental Grand Prix 700 x 25c Clincher|
|REAR TYRE||Continental Grand Prix 700 x 25c Clincher|
|SADDLE||Fizik Antares R5|
|SEATPOST||Cervelo Carbon SP18|
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.
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.