Profile Design ASC Pro Carbon Aerobar Extensions

The Profile Design ASC Pro Extensions are premium one-piece carbon aerobar extensions designed for triathlon and time-trial riders seeking improved aerodynamics, comfort, and control. Featuring a 43° grip angle and a 15° base angle, the ASC Pro creates a comfortable arm-hugging position while maintaining an aerodynamic profile. The one-piece carbon construction provides stiffness and durability, while compatibility with Di2 and SRAM AXS Wireless shifting systems makes them suitable for modern electronic drivetrains. Available in 325mm, 350mm, and 375mm lengths, the extensions allow riders to select the appropriate reach for their position. The ASC Pro includes a pair of extensions, ASC Pro Switch Adapter, 15mm offset bracket, armrest, and extension pads.