Features: Elevate your cycling experience with our metal bicycles water bottle holder adapter. Designed to seamlessly integrate a water bottle cage onto any bike frame without pre existing mounts. This adapter features an adjustable clamp and antislip designs, providing a secure grip to keep your hydrations within easily reach. Great for cycling enthusiasts and outdoor adventurers, this accessory is a must have for anyone looking to stay hydrated on long rides. Whether you country travel, tackling rugged trails, our water bottle holder adapter keeps your drink accessible no matter the journey. Specifications: Material: Metal Color: Silver/Black Package Weight: approx.60g Adjustable Diameter: 20-24mm/0.78-0.94in Package Includes: 1Pc Water Bottle Bracket Clamp note: Please allow 1-3mm error due to manual measurement. Please make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!