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Cervelo S5 Red eTap AXS 12-Speed Disc Road Bike 2020


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Product ID: 1013391

With aerodynamic detailing and engineering designed to enhance stiffness and pedal efficiency, the Cervelo S5 Disc Road Bike with SRAM RED eTap AXS 12-speed groupset is well equipped to beat the wind and get you to the front of the race.

TrueAero tube shapes target aerodynamic flow across key areas of the bike and the seat tube cutout shields the leading edge of the rear wheel. Up front, the striking V-Stem delivers stiffness, aerodynamic improvement and fully internal cable routing for a striking look.

Four great reasons to buy your bike from Sigma Sports

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Expert Advice & Rider ID

Sigma Sports has one objective - to help you find your perfect bike. Our friendly, knowledgeable staff ask you a series of questions to understand what type of rider you are and the type of riding you do. We can then identify the style of bike that best suits your needs.

sigma sports finding the right bike size
Finding the right size

Riding a bike that fits you perfectly will help keep you injury-free and ensure you enjoy riding further for longer in total comfort. We check your measurements on a jig to ensure your optimal set-up.

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Bike Handover

When you collect your new bike we'll double-check your position and make any micro-adjustments if required. We'll also discuss the controls on your bike as well as maintenance tips.

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Cycle to Work Scheme

Cyclescheme can save you up to 39% on a bike and accessories. Visit our Cycle to Work Scheme page to learn more and claim.

Cervelo S5 Red eTap AXS 12-Speed Disc Road Bike 2020

Engineered for all-out speed, the Cervelo S5 Disc Road Bike is now partnered with the cutting edge SRAM RED eTap AXS 12-Speed groupset for immediate gear shifting that can keep up with your accelerations. Stiff and strong enough to handle the power and stresses of the fastest sprinters in the world, the new S5 boasts a 13% increase in headtube stiffness and 25% increase in bottom bracket stiffness for optimum power transfer. Fully-internal cable routing keeps the bike looking crisp and sharp, as well as benefitting how it cuts cleanly through the air.

The SRAM RED eTap AXS groupset delivers smooth gear progression thanks to more 1-tooth increments in the cassette, ensuring sharp gear selection and unencumbered cadence for continuously efficient pedalling. The clean look of the innovative flattop SRAM 12-speed chain delivers smooth, quiet flow through the drivetrain and, although thinner for crisp performance, is still incredibly strong.

You can read more about the Cervelo S5 and the SRAM AXS range of 12-speed components.


  • TrueAero combines specific tube shapes, sizes and design features to improve aerodynamic flow across the bike
  • Oversized BBright tube technology is lighter and stiffer in key areas for increased pedalling efficiency
  • Precise handling and space for up to a 28mm tyre
  • Extended seat tube cutout is a close-fitting curve in the seat tube which shields the leading edge of the rear wheel, improving aerodynamics
  • 13% increase in headtube stiffness
  • 25% increase in bottom bracket stiffness

Bike Fit

The Cervelo S5 is designed to fit the rider with absolute precision and must be set up by a certified Cervelo dealer. Please contact our Sales Team before making a purchase. For online purchases, our sales team will require a fit report from a certified bike fitter, detailing your optimal saddle height, reach and handlebar drop. This will help us to ensure the bike is set up correctly for you. If you do not have this information, you're most welcome to visit one of our stores or book a bike fit with us on our Bike Fitting page.

Technical Specification

FRAME Cervelo All-Carbon
FORK Cervelo All-Carbon, Tapered S5 fork for disc
STEM Cervelo CS28 V-Stem
HANDLEBAR Cervelo carbon AB08
FRONT BRAKE SRAM RED eTap AXS HRD with SRAM RED HRD caliper and SRAM CentreLine X 160mm
REAR BRAKE SRAM RED eTap AXS HRD with SRAM RED HRD caliper and SRAM CentreLine X 160mm
FRONT WHEEL DT Swiss ARC 1450 DiCut 48 Disc, clincher
REAR WHEEL DT Swiss ARC 1450 DiCut 48 Disc, clincher
FRONT TYRE Continental GP4000 S II 25mm, clincher
REAR TYRE Continental GP4000 S II 25mm, clincher
SADDLE Prologo Dimension TiRox
SEATPOST Cervelo carbon SP18
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 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.

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