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2026 Cervélo

S5 Force AXS

A carbon frame aero bike with high-end components and sram force hydraulic disc brakes.
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Manufacturer Price

$10,250
Weight16.6 lbs  
FrameCarbon
ForkCarbon
Wheels700c Carbon
Drivetrain2 × 12 Electronic
GroupsetForce, Force eTap
Power MeterForce AXS
BrakesSRAM Force Hydraulic Disc
View on cervelo.comLearn about Cervélo
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
S5 Force AXS
Other Aero bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

43 mph

S5 Force AXS

40 mph

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full S5 model range

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Price History
Reviews

Summary

The Cervélo S5 is a high-performance aero bike that excels in speed and aerodynamics, making it a top choice for racing. It features a stiff and efficient ride, though some riders find it lacks comfort and excitement in handling. Updates like a lighter frame and improved aerodynamics keep it competitive, but it may not suit those seeking a more versatile or comfortable ride.

Pros
  • Unmatched straight-line speed

  • Aero cockpit you can adjust

  • Much lighter than its predecessor

  • Supremely aerodynamic

  • Simple and aero-optimised setup

Cons
  • Vertical seat post is not comfortable

  • Handling isn't overly exciting

  • Lacks joy in riding experience

  • Rather heavy

Key Quotes
The Cervélo S5 is sickeningly fast.
Cycling News logoCycling News
Maxim Van Gils was clearly interested in the new S5's weight, and he was certainly not saying it feels heavy.
Cyclist logoCyclist
There are only a few riders in the modern peloton as versatile as Pauline Ferrand-Prévot.
Escape Collective logoEscape Collective

Feedback?

View all reviews

Cycling News
Cervélo S5 review - The fastest bike we've ever tested, but is it actually any good to ride?

Apr 2026

Extremely aerodynamic, very stiff, but oddly serene even at warp-speed

Highs
  • Class leading aero package

  • No weak points in the spec sheet

  • Cockpit is easy to live with

  • Everything is stiff

Lows
  • Not the most exciting ride

  • RRP (in this build at least) is top dollar

Read Review

Gran Fondo Magazine
Cervélo S5 Review in our 2026 Aero Road Bike Comparison

Mar 2026 · Jan Fock

The Cervélo S5 aims to set the benchmark in our 2026 aero road bike review. We put the icon to the test.

Highs
  • Surprisingly high comfort

  • Outstanding efficiency

  • Impressive stability

Lows
  • Fiddly seatpost clamp

Read Review

Cyclist
Cervélo S5 road bike review

Jan 2026 · James Spender

Ever heard of the BBC music show The Old Grey Whistle Test? Ever wondered what the title meant? So the

Highs
  • One of the fastest bikes we've ridden

  • Climbs well despite weight

  • More comfortable than last generation

  • Handles well

Lows
  • Not cheap

  • Not light

Read Review

Bikerumor
The Nano Worx Draft Box Adds Aero Storage for Cervelo S5, More Platforms to Come!

Sep 2025 · Travis Reill

Nano Worx allows Cervelo S5 riders to ditch the clunky and unsightly saddle bag for a more streamlined and better-looking alternative

Read Review

Bicycling
I Thought Modern Bikes Had Lost Their Magic. One Ride on the Cervélo S5 Changed Everything.

Aug 2025

From jaded to joyful, one unexpected ride on a Tour de France bike brought back the spark I thought I’d lost for good.

Read Review

Escape Collective
Pro bike: Pauline Ferrand-Prévot's Cervélo S5

Aug 2025 · Suvi Loponen

The multi-discipline champion's road setup is simple and aero-optimised.

Highs
  • Simple and aero-optimised setup

  • Versatile for multi-discipline use

Read Review

Canadian Cycling Magazine
Why the new Cervélo S5 adds to the fork and ditches the front derailleur (on one model)

Jul 2025 · Matthew Pioro

Making a fast aero road bike faster

Read Review

Velo
Review: The New Cervélo S5 Is Lighter, Faster, and Buys in on 1x

Jul 2025 · Josh Ross

Did you expect an aero powerhouse like the Cervélo S5 to see SRAM XPLR as the top spec build?

Read Review

Geometry
Specs
Build
Frame

Carbon fiber

BB StandardBBRight, 79mm, Press Fit

ColorsCarnelian; Five Black

Fork

Cervélo All-Carbon, Bayonet S5 Fork

Bottom Bracket

SRAM DUB Ceramic, BBright

Headset

FSA IS2 1-1/8, 36° x 45° / 1-3/8, 36° x 45°

Stem

Cervélo HB19 Carbon, Size 48 - 80mm Size 51 - 90mm Size 54 - 100mm Size 56 - 100mm Size 58 - 110mm Size 61 - 120mm

Handlebar

Cervélo HB19 Carbon, Size 48 - 36cm Size 51 - 38cm Size 54 - 40cm Size 56 - 40cm Size 58 - 40cm Size 61 - 40cm

Saddle

Selle Italia NOVUS BOOST EVO SuperFlow Ti

Seatpost

Cervélo SP34 Carbon, Size 48 - 0mm Size 51 - 0mm Size 54 - 0mm Size 56 - 0mm Size 58 - 15mm Size 61 - 15mm

TypeRigid

Groupset
Rear Derailleur

SRAM Force AXS E1

Front Derailleur

SRAM Force AXS E1

Crank

SRAM Force AXS E1, 50/37T, DUB, with power meter, Size 48 - 165mm Size 51 - 165mm Size 54 - 170mm Size 56 - 170mm Size 58 - 172.5mm Size 61 - 172.5mm

Power Meter

SRAM Force AXS E1, 50/37T, DUB, with power meter, Size 48 - 165mm Size 51 - 165mm Size 54 - 170mm Size 56 - 170mm Size 58 - 172.5mm Size 61 - 172.5mm

Shifters

SRAM Force AXS E1

Cassette

SRAM Force E1, 10-33T, 12-Speed

Chain

SRAM Force E1

Brakes

SRAM Force AXS E1

TypeSRAM Force Hydraulic Disc

Wheels
Rims

Front: Reserve 57TA, DT Swiss 240, 12x100mm, 24H, centerlock, tubeless compatible, Cervélo Aero Thru Axle Front, M12x1.5mm, 122mm length, Rear: Reserve 64TA, DT Swiss 240, 12x142mm, XDR freehub, 24H, centerlock, tubeless compatible, Cervélo Aero Thru Axle Rear, M12x1.0mm, 169mm length

Tires

Vittoria Corsa Pro TLR G2.0 700x29c

Rider Notes
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First added July 12

Last updated June 7