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Cervelo S5 Force eTap AXS Disc Road Bike 2021

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S5 Force eTap AXS Disc Road Bike 2021

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Product ID: 1287162

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.

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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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First free safety check

We offer a free safety check after six weeks or 200 miles, so you can keep riding in confidence. Visit us now in-store to discuss your new bike.

Cervelo S5 Force eTap AXS Disc Road Bike 2021

The Cervelo S5 Force eTap AXS Disc Road Bike uses its meticulous, aerodynamic design, sophisticated construction and high-level components to be an excellent option for all rigorously paced riding scenarios.

All of the frameset tube profiles are realised via Cervelo’s TrueAero design process, and these combine with their high-grade carbon construction to lower aerodynamic drag, enhance lateral stiffness and increase comfort across rough roads. The striking V-stem and custom handlebar configuration work in unison with the innovative fork-to-headset junction to lower drag further while generous frameset-to-tyre clearance allows plusher and quicker rolling tyres to be used.

The Reserve 50mm wheels are light and reactive and carve through the air with ease thanks to their advanced carbon rim profiles. These wheels also possess broad internal rim widths that help to lower the rolling resistance and increase the cornering grip of tubeless-ready or standard clincher tyres.

A SRAM Force eTap drivetrain uses its wireless, electronic setup to change through its gears with accuracy and dependability while its chainset sees the addition of a neatly integrated power meter to allow the rider to track their performance at all times. A super-slick CeramicSpeed bottom bracket lowers rotational friction to tremendously low levels, and braking is taken care of in a composed and precise manner by the SRAM Force hydraulic disc brakes.


  • Designed for raw velocity, the S5 is stiffer and more aerodynamic than ever before, while also being comfortable and composed
  • A high-grade carbon frameset with a sophisticated lay up heightens lateral stiffness, increases comfort and remains lightweight
  • TrueAero sculpted tube profiles and an innovative fork-to-frame junction reduce aerodynamic drag markedly
  • 28mm frameset-to-tyre clearance
  • Custom handlebar and V-Stem configuration further improves aerodynamic performance
  • The geometry donates predictable handling while the stem spacer system guarantees a perfect riding position
  • Reserve 50mm DT350 carbon wheels are light, responsive and have aerodynamically tuned rim profiles
  • SRAM Force eTap wireless electronic 12-speed gear setup is extremely accurate and dependable
  • SRAM Force chainset with integrated SRAM/Quarq power meter provides invaluable rider performance feedback
  • CeramicSpeed bottom bracket gives tremendously low friction
  • SRAM Force HRD hydraulic disc brakes are powerful and modulated

Technical Specification

Frame Cervelo S5 All-Carbon, TrueAero tube profiles, integrated head tube to fork configuration, integrated headset 1” x 1-3/8”, 12x142mm thru-axle
Fork Cervelo All-Carbon, tapered S5 fork, external head tube nose section, 12x100mm thru-axle
Headset FSA IS2 1 x 1-3/8
Bottom Bracket Ceramic Speed DUB
Stem Cervelo CS028 Carbon V-Stem
Handlebar Cervelo AB08 Carbon
Bar Tape Cervelo bar tape
Front Brake SRAM Force HRD hydraulic disc, with 160mm SRAM PaceLine rotor
Rear Brake SRAM Force HRD hydraulic disc, with 160mm SRAM PaceLine rotor
Brake Levers SRAM Force eTap AXS HRD
Front Derailleur SRAM Force eTap AXS
Rear Derailleur SRAM Force eTap AXS, 12-speed
Shift Levers SRAM Force eTap AXS HRD, 12-speed
Chain SRAM Force, 12-speed
Cassette SRAM Force XG1270, 10-28, 12-speed
Crankset SRAM Force AXS 48/35 with SRAM/Quarq Power Meter
Front Wheel Reserve 50mm, DT350 hub, 20 hole, 21mm internal rim width, Center Lock disc interface, tubeless-ready tyre compatible
Rear Wheel Reserve 50mm, DT350 XDR hub, 24 hole, 21mm internal rim width, Center Lock disc interface, tubeless-ready tyre compatible
Front Tyre Vittoria Corsa TLR G, 700x25mm, tubeless-ready clincher
Rear Tyre Vittoria Corsa TLR G, 700x25mm, tubeless-ready clincher
Saddle Prologo Dimension Nack
Seatpost Cervelo SP20 Carbon Aero Post
Pedals Available to be purchased separately
Accessories Cervelo handlebar front computer/accessory Mount, Cervelo rear accessory mount

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 or contact Customer Care. We do not install accessories to bikes, including mudguards.

Cervelo S5 Force eTap AXS Disc Road Bike 2021 Sizing

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