Profile Design 39A Aerobar Extensions - 400MM

The Profile Design 39A Aerobar Extensions feature a shallow-angle (39°) bend for a natural wrist position and aerodynamic advantage. Crafted from lightweight 6061-T6 aluminum, these 400 mm extensions are ideal for triathletes and time-trial riders seeking comfort and efficiency.

Key Features

• 39° bend for ergonomic hand placement.

• 400 mm length for optimal fit and reach.

• Lightweight 6061-T6 aluminum construction.

• Internal cable routing compatible.

• Designed for triathlon and TT performance.