Join us in saying no to plastic bottles. The BIVO One is a 21-ounce recyclable stainless steel bottle designed by NASA engineers to offer up flow similar to plastic bicycle bottles, without the plastic taste. In the Bivo One, your water will taste clean and fresh, and you’ll enjoy the full flavor of your GU hydration products. The interior flow straw, which allows air into the bottle when tilted, effortlessly pushes the liquid out of the nozzle, providing a smooth flow-rate without the need to squeeze. The exterior is silicone-coated to prevent the dreaded bike cage rattle.  Includes two low profile screws to replace current bottle cage screws.