Aero HC SystemAerodynamic, refillable on the go front mounted bottle strategically positions hydration between the rider's arms for a hidden, sleek aerodynamic profile. Integrated computer mount efficiently positions electronics. Flip cap for quick and easy refill and no splash Aerodynamic shrouded straw mount Aerodynamic, removable nose aids in the cleaning process Bracket attaches to the aerobar extensions and offers width adjustment as well as length adjustment