Profile Design 43 ASC Aerobar 340 mm handlebar extensions

The Profile Design 43 ASC Aerobar handlebar extensions, measuring 340 mm, are designed to enhance rider comfort and aerodynamics by allowing an optimal hand position on the aerobar armrests.These extensions are made from Aero Shaped Carbon (ASC), which combines lightness, stiffness, and an aerodynamic shape based on CFD analysis to deliver superior performance. Their 16 mm lateral offset enables the front section to form an aerodynamic unit with the rider’s arms, improving riding efficiency. The 43-degree grip angle, together with a slight upward and outward twist, creates a shape that closely encloses the arms to optimise aerodynamics.With a standard clamp diameter of 22.2 mm, these extensions are compatible with most conventional handlebar clamps. The total length is 340 mm with a rise of 73/83 mm, and an approximate weight of 245 grams per pair, making them lightweight and durable.