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The S5 has one job—get to the line before everyone else. Under the likes of Wout van Aert, Marianne Vos, and Christophe LaPorte, the new model has already proven itself as a tool without equal. In the 2022 Tour de France, this bike propelled Wout to the highest ever Points Classification score of the modern era. At 480, Wout was some 194 points ahead of his nearest rival—tangible proof that Cervélo keeps delivering aerodynamic gains to our World Tour athletes.


The new S5 has reduced drag by 65 grams, and increased the frame’s surface area while still reducing overall weight. The deeper frame sections maximise the shapes allowed by the UCI. Meanwhile the iconic V-stem has been further refined and a new fork designed to simplify the entire front end.


What’s more, a ground-breaking new wheel design concept has been co-developed with Reserve to increase stability and reduce drag in turbulent aero conditions.


In pursuit of speed, everyone wants to try different positions to find their most aggressive fit. The S5's iconic V-stem not only inspires confident handling at high speeds, it's now also remarkably simple to dial in your perfect set-up. All the necessary spacers come with the bike, and there’s now only one bolt length, reducing complexity and making the system 53g lighter in the process.

S5 Models & Specs

Specifications and model comparison

Interested in a test ride? Or needing assistance?

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In 2023, Reserve carbon wheels proved that its wheels are the fastest in Pro Tour racing, as Team Jumbo-Visma wrapped up its third major Grand Tour victory in one year. This was a feat that had yet to be achieved in the long and storied history of pro cycling. Congratulations to Primož Roglič, Jonas Vingegaard and Sepp Kuss on their GC victories at the Giro, the Tour and the Vuelta respectively.

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How do I determine what bike size I need?

The age-old question, isn’t it? There are many factors that go into bicycle sizing and fit, particularly for high-performance bikes.


Without being able to measure you and see you on a bike, precise fit information is difficult to supply. It’s also not unusual for someone to be able to ride two different sizes depending on their goals, flexibility, and fit tolerance.

This is a helpful guide, but we encourage you to come to our shop and we'll be happy to assist you.

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