10 Best Aero Bars For Road Bike 2025 in the United States

The Profile Design Legacy II Aerobars are a solid choice for cyclists looking to enhance their aerodynamics during triathlons, time trials, or long rides. One of the standout features is the ergonomic design, which includes Venturi-style armrests that promote comfort and allow for multiple hand positions. This can help reduce fatigue on longer rides, which is a significant advantage for endurance athletes. The aerobars are also adjustable, allowing users to customize the width and angle of the armrests to suit their riding style, making it easier to achieve a comfortable and effective riding position.

Weighing in at just 450g, the Legacy II is lightweight, which is beneficial for performance-focused riders aiming to maintain speed without added bulk. They are made from durable 6061-T6 aluminum, ensuring they can withstand the rigors of both training and competition.

On the compatibility front, these aerobars fit 31.8 mm handlebars and can be adapted for 26.0 mm with additional shim kits, giving them some flexibility for different bike setups. However, it's important to note that they are not intended for use with Aerobar Bracket Riser kits, which may limit some users' options.

The REDSHIFT Quick-Release Clip-On Bike Aero Bars offer a versatile solution for cyclists looking to switch between road and aero positions with ease. These aero bars are particularly beneficial for triathlon and road bike riders, thanks to the patented quick-release mechanism that allows for quick attachment and removal without the need for tools. This feature is excellent for those who want to fine-tune their riding position on-the-fly, whether for comfort or performance.

The wide range of adjustability in extension length, arm pad fore-aft, width, and height (with the optional Extension Riser) ensures that cyclists of various sizes can achieve an optimal fit. This adjustability contributes to armrest comfort, which is crucial during long rides or races. The aero bars are made of lightweight aluminum, making them durable yet not overly heavy, which is ideal for maintaining bike speed and efficiency.

A potential drawback is that some users may need to purchase additional shims for compatibility with certain handlebar sizes (26.0 mm). In summary, the REDSHIFT Quick-Release Clip-On Bike Aero Bars are a highly adjustable, user-friendly option for anyone looking to enhance their cycling performance and comfort without permanently altering their bike setup.

The Profile Design Airstryke V2 Aero Bars are designed for cyclists looking to enhance their aerodynamics on triathlon bikes. One of the standout features is its adjustability; users can modify the stack and reach to find a comfortable riding position, which is crucial for long rides. The aluminum construction keeps the weight down at around 0.78 kg, making these bars lightweight and easier to handle during races.

Comfort is also a significant factor with the included ergonomic armrests and pads, which can help reduce fatigue during extended use. Potential drawbacks do exist. While the bars are made of aluminum, some users might prefer carbon for its lighter weight or enhanced stiffness. Additionally, the design might not be compatible with all bike types, as they are specifically geared towards triathlon bikes, which could limit usability for road cyclists looking for a more versatile option.

Furthermore, the aesthetics are quite straightforward with the matte black finish, which may not appeal to everyone’s taste. Lastly, while the adjustability is a strong point, it could be a bit tricky for those who are not familiar with bike fittings, potentially requiring professional assistance for optimal setup. These aero bars are a solid choice for triathlon cyclists focused on performance and comfort, but users should ensure compatibility with their bike and be prepared for some initial adjustments.