Profile Design's Aero HC Hydration System sports a sleek, aerodynamic design so you can stay hydrated and hidden from the wind. The bottle features an aerodynamic design and a removable nose so you can easily clean it.The integrated mount places your computer right where you can see it when you're in an aero tuck. With 35mm of width adjustment and independent fore/aft adjustment for the bottle cage, the Aero HC Hydration System is a key part on your aero bike.