Helme und Aerodynamik: Wie dein Helm deine Performance beeinflusst

Helmets and aerodynamics: How your helmet affects your performance

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Aerodynamische Fahrradhelme reduzieren den Luftwiderstand um bis zu 15% und können deine Rennrad-Performance spürbar steigern. Erfahre, wie die stromlinienförmige Helmtechnologie funktioniert, welche Rolle deine Sitzposition spielt und warum die Aerodynamik schon ab 20 km/h zum entscheidenden Faktor wird.

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What does aerodynamics have to do with cycling? 

What are aerodynamic bicycle helmets?

Conclusion

Aerodynamics plays a crucial role in cycling, especially if you want to improve your performance as a racing cyclist. An aerodynamic helmet can help you with this. Because the right equipment is not only important for your safety, but can also improve your performance! Let's find out together how aerodynamic helmets can affect your speed and efficiency.

What does aerodynamics have to do with cycling? 

Aerodynamics deals with the movement of air and its interaction with objects. For us cyclists, air resistance is one of the biggest hurdles when it comes to gaining speed. The Air resistance occurs when we move through the air at high speeds.

Aerodynamics when cycling

Did you know that at a speed of 20 km/h we are largely slowed down by air resistance? And this gets even stronger as the speed increases: 

At around 50 km/h you need 90% of your power just to move against the resistance of the air. The stronger the resistance, the more effort you have to use to move forward. And this is exactly where aerodynamics comes into play. It helps you minimize this resistance and use your energy more efficiently.

What are aerodynamic bicycle helmets?

Are you wondering how an aerodynamic helmet works? Quite simply: It is designed to reduce air resistance by 10% to 15% and improve flow characteristics. The smooth, streamlined shape ensures that air resistance is reduced. In addition, aerodynamic helmets often have special ventilation openings that optimize air flow without negatively affecting cooling. 

An example of this is the KEDRayzon. This helmet is not only aerodynamically optimized, but also super light and comfortable. It fits like a glove and gives you the feeling of being one with your bike. And best of all: it looks really cool too!

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Rayzon

KED Rayzon – for more speed in every workout!
To Rayzon
Advantages of aerodynamic helmets

The biggest factors that affect air resistance are you and your bike. Your sitting position, clothing and of course your helmet play a crucial role. A lower sitting position with the upper body tilted forward reduces air resistance. Keep your elbows slightly bent and close to your body to optimize airflow, while your head is lowered and in line with your back. This position is often referred to as the “aero position.”

Aero position: faster cycling

Conclusion

Choosing the right helmet can have a significant impact on your cycling performance. Aerodynamic road bike helmets are specifically designed to minimize air resistance while providing comfort and safety. Whether with or without a visor, the right model can help you increase your speed and make your rides more enjoyable. When choosing, pay attention to fit, weight and aerodynamic properties to get the most out of your performance. 

Frequently asked questions about the topic

For which cyclists is an aerodynamic helmet worthwhile?

Aerodynamic helmets are particularly worthwhile for ambitious racing cyclists, Triathletes and time trialists who regularly travel at higher speeds (over 25 km/h) and want to optimize their performance.

How much time can I actually save with an aero helmet?

In a 40km time trial, an aerodynamic helmet can save you around 30-60 seconds, depending on your speed and riding position.

Are aerodynamic helmets also suitable for everyday use?

Although aerodynamic helmets are primarily designed for performance, they can also be worn in everyday life. However, classic helmets often have more ventilation openings, which can be more comfortable for leisurely rides.

Does wind affect the aerodynamics of my helmet?

Yes, crosswinds can affect aerodynamic benefits. However, modern aero helmets are designed to remain efficient even in different wind angles.

Do I need to change the way I ride with an aero helmet?

For best results, you should assume a low, stretched aero position. The helmet alone brings the greatest benefit when combined with correct posture.

How important is fit for aerodynamic helmets?

The fit is crucial: an aero helmet must fit snugly and must not have any gaps between the helmet and the head, otherwise air turbulence will occur, which will negate the aerodynamic advantage.

Can I also use an aerodynamic helmet when riding in the mountains?

Basically yes, but at lower speeds on hills aerodynamics are less relevant. Helmets with better ventilation can be more comfortable here.

Does an aero helmet also make sense for shorter distances?

The aerodynamic advantage also adds up over short distances, but is much more noticeable over longer distances or competitions. For hobby drivers on short journeys, comfort is often the priority.

How do I properly care for my aerodynamic helmet?

Clean the smooth surface regularly with a damp cloth to maintain its aerodynamic properties. Avoid aggressive cleaning agents that could damage the coating.

Melissa

Melissa writes about bicycle helmets, cycling and safety in road traffic. With a clear view of trends and consumer questions, she prepares specialist knowledge in such a way that it is easy to understand for readers and can be used immediately.

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