Profile Design 26a Aero Bar Extensions 400 mm

Profile Design 26a Aero Bar Extensions are created with a specific focus on combining high aerodynamic efficiency with a natural and ergonomically correct hand position. The core of this design is the 26-degree bend, which is a direct evolution of the brand's previous T-series. This specific angle is carefully selected because it allows the rider to rest their hands in a position that feels natural in relation to the placement of the armrests. By placing the hands at this angle, tension in both wrists and forearms is significantly reduced, which is a critical factor when riding in an aero position over longer distances, such as in an Ironman or during a long time trial. When the forearm muscles are more relaxed, the rider can more easily focus on maintaining their aerodynamic profile, which ultimately leads to less fatigue and potentially higher speed. The design minimizes air resistance by keeping the rider's profile as low and streamlined as possible, without compromising the ability to control the bike safely. It is about creating a balance where you are not just fast for a short moment, but can remain fast throughout the entire race. The subtle shaping ensures that air glides efficiently over the cockpit, while the rider maintains the comfort necessary to perform at their maximum without unnecessary physical strain.

The choice of materials in Profile Design 26a Aero Bar Extensions reflects the brand's desire to deliver professional equipment that is both lightweight and extremely durable for competitive use. These extensions are manufactured from 6061-T6 aero-shaped aluminum, which is one of the most recognized alloys in the production of high-end bicycle components. This type of aluminum is particularly known for its excellent strength-to-weight ratio, resulting in a product that weighs only about 204 grams for a complete set consisting of two extensions. The aero-shaped construction means that the tubes are not just standard round tubes but are shaped to cut through the wind more effectively. The surface is treated with an anodized matte black finish, which not only provides an elegant and professional appearance that suits most modern triathlon and time trial bikes but also offers extra protection against corrosion and wear from sweat, salt, and changing weather conditions. The internal diameter is 19.2 mm, while the external diameter in the clamping area is the classic 22.2 mm, which ensures a high degree of structural integrity and a universal fit. By using this high-quality aluminum, a stiffness is achieved that is crucial when pulling on the bars during acceleration or climbing, while the material is robust enough to withstand the daily stresses of transportation and intensive training. This makes the 26a a reliable partner for riders who demand equipment that holds up to many hours of use on the road.

One of the major strengths of the Profile Design 26a Aero Bar Extensions is their extensive customization options and broad compatibility with existing equipment. With a total length of 400 mm, the rider has plenty of space to shorten or adjust the position within the brackets to fit their specific body type and preferred riding position. This is important whether you want a very aggressive, low setup or a more moderate and upright position. A significant technical detail of the 26a model is the 7.5 mm lateral offset per side. This means the rider can manually adjust the width of their grip—either making it narrower to minimize frontal area and wind resistance, or wider to increase control and stability—without having to angle the tubes inward or outward. This ensures that grip ergonomics are optimally maintained regardless of the chosen width. The extensions have a standard outer diameter of 22.2 mm, making them compatible with virtually all aerobar brackets on the market that follow this industry standard. Furthermore, they are pre-drilled for internal cable routing for bar-end shifters and are designed so that cables can exit at the rear without the need for additional drilling in the tubes, providing a clean and aerodynamic look. The system supports both mechanical and electronic groupsets, allowing for integration into almost any modern bike setup. With a total rise of 87 mm, they provide a natural lift to the rider's hands, further helping to find the perfect balance between speed and functional control.