Features: The motorcycles water bottle rack has a fixed fixing device, which can be firmly fixed in place even on fast riding or rugged trails. The motorcycles water bottle rack is made of plastic and metal materials to ensure its lightness and high elasticity, which is very suitable for road or off-roads use. The water cup holder has an adjustable size to accommodate water bottles or beverage bottles with a diameter of 5.5-8.5cm(2.16''-3.34''). Users can make adjustments according to their own needs to ensure the safe placement of the kettle. This product is widely used in motorcycles bottle cages, adjustable mouth design, suitable for most motorcycles, ensuring a wide range of applications. Easy installation. Specifications: Material:ABS,Metal Type:For Bicycles,2D,3D Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Water Bottle Holder