The Cannondale Gripper Aero Bottle is easy on the eyes, the hands, and in the wind. At 600mL, the Gripper Aero Bottle’s just right on its own or in a pair, without being more than you need for most rides. The Gripper Aero Bottle is smooth through the air, but stays put in your hand, with a high-grip texture for easy handling. The Gripper Aero Bottle and ReGrip Aero Cage combination is shaped for optimal aerodynamics on your bike, keeping you fast and hydrated. The Cannondale Gripper Aero Bottle is designed for use exclusively with Cannondale ReGrip Aero Cage.