Profile Design - Aero HC Hydration SystemPROFILE DESIGN AERO HC HYDRATION SYSTEM The Aero HC is an aerodynamic, refillable, front mounted bottle that strategically positions hydration between the rider's arms (BTA) for a hidden, sleek, aerodynamic profile. Its bracket attaches to the aerobar extensions and offers width adjustment as well as length adjustment while the cage and computer mount are independently length adjustable on the bracket. The independent computer mount integrates with