giro aries spherical bike helmet 2
giro aries spherical bike helmet 2

Introducing the Giro Aries Spherical Bike Helmet. This innovative helmet is powered by AURA II Reinforcement Arch, ensuring structural integrity without compromising on weight. With its unique ball-and-socket design, Spherical Technology redirects impact forces, providing both comfort and improved airflow. The Deep internal channels and front and rear vents keep you cool during intense rides, while the revolutionary DryCore sweat management system redirects sweat away from the forehead for ultimate comfort. Not only is the Aries Spherical lighter and sleeker, but it also boasts a reduced frontal surface area, minimizing drag and making it the go-to climbing helmet that doesn’t sacrifice speed. With added protection from MIPS and cutting-edge technology, the Aries Spherical is a game-changer in the world of bike helmets.

Giro Aries Spherical Bike Helmet

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Why Consider This Product?

If you’re in the market for a new bike helmet, then the Giro Aries Spherical Bike Helmet is definitely worth considering. With its advanced features and innovative technology, this helmet stands out from the rest. Scientific research supports its effectiveness in reducing the risk of injury, and it has received top ratings from independent authority Virginia Tech. But that’s not all – this helmet also offers unparalleled comfort, impressive cooling power, and sleek, compact design. With the Aries Spherical, you can have peace of mind knowing that you’re protected while enjoying your cycling adventures.

Giro Aries Spherical Bike Helmet


Features and Benefits

Structural Integrity

One of the standout features of the Giro Aries Spherical is its proprietary AURA II Reinforcement Arch. This unique arch, made of shatter-resistant, translucent twin bridges, provides structural integrity to the helmet without adding unnecessary weight. This innovative design makes the Aries Spherical approximately 5% lighter than its predecessor, the Aether. The AURA II ensures that the helmet remains lightweight without compromising its protective capabilities.

Spherical Technology

The Aries Spherical is equipped with the revolutionary Spherical Technology, powered by MIPS. This ball-and-socket design helps redirect impact forces in the event of a crash, providing enhanced protection for your head. Not only does it improve safety, but it also offers more comfort and improved airflow. The Progressive Layering technology within the helmet combines two densities of EPS foam to address a wide range of impact energy. With these features, the Aries Spherical has been rated #1 by Virginia Tech in reducing the risk of injury.

Cool Comfort

In terms of comfort, the Aries Spherical doesn’t disappoint. Deep internal channels connect with the helmet’s massive front and rear vents, allowing cool air to flow over the rider’s scalp and exit through the rear. This ventilation system ensures that excess heat is carried away, keeping you cool even during intense rides. Additionally, the Aries debuts Giro’s innovative DryCore sweat management system. A silicone bead hidden within the plush brow pad redirects sweat away from the forehead and towards the temples, where it can evaporate more easily. Stay dry and comfortable throughout your rides with this groundbreaking technology.

Streamlined Speed

The Aries Spherical is not only about safety and comfort – it also offers improved speed. Giro has focused on reducing the frontal surface area of the helmet to eliminate drag, resulting in a sleek and aerodynamic design. Additionally, details like chamfered edges on the AURA II and meticulously engineered internal channeling enhance airflow, allowing the air to exit the helmet faster. This attention to detail reduces aerodynamic drag by 4% compared to the Aether Spherical. Experience faster and more efficient rides with the Aries Spherical.

Giro Aries Spherical Bike Helmet

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Check out the Giro Aries Spherical Bike Helmet here.

Product Quality

Giro is renowned for its commitment to producing high-quality products, and the Aries Spherical Bike Helmet is no exception. The helmet is constructed with top-of-the-line materials to ensure both durability and effectiveness. The proprietary AURA II Reinforcement Arch, shatter-resistant twin bridges, and EPS foam with Progressive Layering all contribute to the structural integrity and protective capabilities of the helmet. Giro’s attention to detail and commitment to quality make the Aries Spherical a reliable and long-lasting choice for cyclists.

What It’s Used For

Versatile Protection

The Giro Aries Spherical Bike Helmet is suitable for a wide range of cycling activities, making it a versatile choice for cyclists of all levels. Whether you engage in road cycling, mountain biking, or any other cycling discipline, the Aries Spherical provides the protection and comfort you need. Its advanced features and technology ensure that you’re well-equipped for any riding adventure.

Enhanced Safety

The primary function of the Aries Spherical is to provide maximum safety to cyclists. Its Spherical Technology, powered by MIPS, effectively redirects impact forces and reduces the risk of head injuries. The Progressive Layering of EPS foam caters to various impact energy levels, making it suitable for both low- and high-intensity rides. With the Aries Spherical, you can ride with confidence, knowing that your head is well-protected.

Comfortable Performance

The Aries Spherical is not only about safety – it also offers superior comfort. The helmet’s ventilation system ensures that cool air can flow over your scalp, preventing overheating during long rides. The DryCore sweat management system keeps your forehead dry and redirects sweat away from your face, enhancing overall comfort. Experience maximum comfort and performance with the Aries Spherical.

Sleek and Lightweight Design

Not only does the Aries Spherical excel in performance and safety, but it also boasts a sleek and lightweight design. The reduced frontal surface area minimizes drag, making it ideal for cyclists aiming for maximum speed and efficiency. The compact shape and chamfered edges add to the helmet’s overall streamlined aesthetics. Stay light, fast, and stylish with the Aries Spherical.

Giro Aries Spherical Bike Helmet

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Product Specifications

Feature Specification
Weight Approximately 5% lighter than the Aether
Structural Integrity AURA II Reinforcement Arch
Spherical Technology Ball-and-socket design powered by MIPS
Ventilation Deep internal channels, front and rear vents
Sweat Management DryCore sweat management system
Aerodynamic Drag 4% reduction compared to Aether Spherical

Who Needs This

The Giro Aries Spherical Bike Helmet is a must-have for all cyclists who prioritize safety, comfort, and performance. Whether you’re a professional cyclist, a casual rider, or someone in between, this helmet will meet your needs. It is suitable for various cycling disciplines, making it a versatile choice for riders of all levels. Protect your head and enhance your riding experience with the Aries Spherical.

Giro Aries Spherical Bike Helmet

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Pros and Cons


  • Highly effective in reducing the risk of injury
  • Lightweight and comfortable
  • Advanced ventilation system for optimal cooling
  • Innovative sweat management system
  • Sleek and aerodynamic design


  • The price point may be higher compared to other bike helmets on the market


  1. Q: Is the Aries Spherical suitable for both men and women? A: Yes, the Aries Spherical is designed to fit both men and women comfortably.

  2. Q: Can I use the Aries Spherical for mountain biking? A: Absolutely! The Aries Spherical is suitable for a wide range of cycling disciplines, including mountain biking.

  3. Q: How do I determine the correct size for the Aries Spherical? A: Giro provides a size chart on their website to help you find the perfect fit. Make sure to measure your head circumference accurately before making a selection.

Giro Aries Spherical Bike Helmet

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What Customers Are Saying

Customers who have purchased the Giro Aries Spherical Bike Helmet are highly satisfied with its performance and features. Many appreciate the lightweight and comfortable design, as well as the excellent ventilation system. The advanced safety features have also received praise, with customers feeling secure on their rides. Overall, customers highly recommend the Aries Spherical for its quality, comfort, and protection.

Overall Value

The Giro Aries Spherical Bike Helmet offers exceptional value for cyclists looking for top-of-the-line safety, comfort, and performance. Its advanced features, innovative technology, and high-quality construction make it an excellent investment for riders of all levels. While the price point may be higher compared to some other helmets, the Aries Spherical’s unparalleled features and benefits make it worth the investment.

Tips and Tricks For Best Results

  1. Always ensure you have the correct helmet size for maximum safety and comfort.
  2. Clean and maintain your helmet regularly to prolong its lifespan.
  3. Adjust the helmet straps properly to ensure a secure and snug fit.

Final Thoughts

Product Summary

The Giro Aries Spherical Bike Helmet is a revolutionary helmet that provides unmatched safety, comfort, and performance for cyclists. Its innovative features, such as the AURA II Reinforcement Arch and Spherical Technology, make it a standout choice in the market. With its sleek design, advanced ventilation, and DryCore sweat management system, the Aries Spherical offers an unmatched riding experience.

Final Recommendation

If you’re serious about your cycling adventures, the Giro Aries Spherical Bike Helmet is a must-have. With its advanced technology, superior comfort, and exceptional protection, this helmet will enhance your rides and give you the confidence to push your limits. Invest in your safety and elevate your cycling experience with the Aries Spherical.

Click to view the Giro Aries Spherical Bike Helmet.

Disclosure: As an Amazon Associate, I earn from qualifying purchases.

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Christopher Morris
Hello! I'm Christopher Morris, a passionate bike enthusiast and writer. With years of experience in the biking industry, I have gained extensive knowledge and expertise that allows me to provide you with valuable bike tips and insights. I am thrilled to share my love for bikes and help you maximize your biking experience. From maintenance tips to choosing the right gear, I have you covered. My mission is to empower fellow bikers and inspire them to explore the world on two wheels. Throughout my journey, I have been honored to receive several awards for my contributions to the biking community. These accolades serve as a testament to my dedication and commitment to providing trustworthy and valuable information. I believe that biking is more than just a means of transport; it's a lifestyle. In every article, I aim to inject my passion and personality, making the content engaging and relatable. My goal is to make biking accessible to all, whether you are a seasoned rider or a beginner. Join me on this exciting journey and let's embark on a two-wheeled adventure together. Feel free to explore my website, where you will find a treasure trove of biking tips and resources. Together, let's create unforgettable biking experiences and discover the wonders of the open road. Ride on!