1.Lightweight, portable, and durable: Made of lightweight yet sturdy aluminum alloy material, the water bottle holder reduces weight and ensures excellent performance in various cycling environments. 2.Strong and stable grip: A specially designed grip mechanism ensures that the water bottle is firmly fixed on the mountain bike bike road bike rack, avoiding unnecessary shaking and improving cycling safety. 3.Suitable for various sizes of water bottles: The elastic design of the water bottle holder adapts to different sizes of water bottles. Regardless of the model of mountain bike, ebike,road bike ,you can enjoy the convenience brought by this water bottle holder. 4.Easy to install and quick to remove: Comes with screws for easy installation. The quick release mechanism operated by one hand allows you to easily remove or place the water bottle during cycling. 5.Anti corrosion treatment and streamlined appearance: Special anti corrosion treatment ensures excellent performance of the water bottle frame in diverse climatic conditions Smooth and stylish design, perfectly integrated with your bike, showcasing individuality.You can also treat it as a thoughtful gift. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.