AERO BLADDER / 02 is a hydration bladder that makes optimal use of the space inside the HANDLE BAR AERO BAG. Its shape lets the bladder nestle into the bag while still leaving room for gear above, despite its 2‑liter capacity. Made from BPA‑free plastic, it is easy to fill and clean. The hose routes through the opening on the rear of the AERO BAG and can be secured to the handlebar or aero extensions so you can drink effortlessly while riding. AERO BLADDER / 02 is more practical than a bottle and more ergonomic than a hydration backpack.