Description
Cervelo R5 Force AXS Carbon Road Bike 2026
The Cervelo R5 Road Bike is legendary. From the limits-shattering R5CA to Wout van Aert’s win on Mont Ventoux, the R5 has defined Cervelo for over two decades. The latest R5 frame weighs just 949 grams and is stiff enough to perform at the very highest level, as proven by Pauline Ferrand-Prévot at this summer’s Tour de France Femmes.
Lightweight Cervelo R5 Frame
In size 56, the R5 tips the scales at just 651 grams for the frame and 298 grams for the fork, delivering the perfect balance of lightness and strength.
Cervelo Race-Ready Fit Geometry
Handling geometry remains almost unchanged, with only a minor bottom bracket adjustment to accommodate 29mm tyres. Fit geometry now matches the S5, ensuring an optimal riding position for fast group rides and racing.
Cervelo One-Piece Handlebar and Stem
The HB18 bar and stem save 150 grams and improve aerodynamics by two Watts. Inspired by the S5, this integrated design provides comfort, stiffness, and speed, making it ideal for long climbs and sprint finishes. All bar sizes remain fully UCI-legal.
Technical Specification
| Frame/Fork | Cervelo All-Carbon, Tapered R5 Fork |
| Headset | FSA IS2 1-1/4, 45° x 45° / 1-1/2, 36° x 45° |
| Thru Axles | Cervelo Aero Thru Axle Front, M12x1.5mm, 122mm length |
| Rear Axle | Cervelo Aero Thru Axle Rear, M12x1.0mm, 169mm length |
| Front Wheel | Reserve 34TA, DT Swiss 240, 12x100mm, 24H, centrelock, tubeless compatible |
| Rear Wheel | Reserve 37TA, DT Swiss 240, 12x142mm, XDR freehub, 24H, centrelock, tubeless compatible |
| Tyres | Corsa Pro Speed TLR 700x26 |
| Max Tyre Width | 34mm |
| Crankset | SRAM Force AXS E1, 48/35T, DUB, with power meter |
| Crankset Sizing | 48cm - 165mm / 51cm - 165mm / 54cm - 170mm / 56cm - 170mm / 58cm - 172.5mm / 61cm - 172.5mm |
| Bottom Bracket | SRAM DUB, BBright |
| Chain | SRAM Force E1, 12-Speed |
| Front Derailleur | SRAM Force AXS E1, 12-Speed |
| Rear Derailleur | SRAM Force AXS E1, 12-Speed |
| Cassette | SRAM Force E1, 10-33, 12-Speed |
| Shifter | SRAM Force AXS, 12-Speed |
| Stem | 48cm - 80mm / 51cm - 90mm / 54cm - 100mm / 56cm - 100mm / 58cm - 110mm / 61cm - 120mm |
| Handlebar | Cervelo HB18 Carbon |
| Handlebar Sizing | 48cm - 36cm / 51cm - 38cm / 54cm - 40cm / 56cm - 40cm / 58cm - 40cm / 61cm - 40cm |
| Saddle | Prologo Nago R4 PAS LIGHTWEIGHT TiRoX |
| Seatpost | Cervelo SP33 Carbon |
| Seatpost Sizing | 48cm - 0mm / 51cm - 0mm / 54cm - 0mm / 56cm - 0mm / 58cm - 15mm / 61cm - 15mm |
| Brake Rotor | SRAM Paceline Centrelock |
| Accessories | Cervelo Front Computer/Accessory Mount 887 / Cervelo Rear Accessory Mount / Cervelo Front Computer/Accessory Mount 014 |
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.
Size Guide
Cervelo R5 Force AXS Road Bike 2026 Sizing
Delivery & Returns
Reviews
Unable to display Reviews due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Q&A
Unable to display Q&A due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
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 42% 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.