Description: 【Versatile Compatibility】: This bike bottle cage adapter is designed to fit a wide range of bicycles, including mountain bikes, road bikes, and electric bikes. Its three hole design allows for easy adjustment, ensuring that your water bottle or other accessories can be positioned greatly even on smaller 【Stable and Lightweight Design】: Crafted from aluminum alloy, this water bottle mount adapter offers a stable and lightweight solution for your needs. The classic black finish seamlessly with various bike styles without adding unnecessary weight 【Elegant and Safe Rounded Edges】: Featuring smooth rounded edges, this bicycle bottle cage mount enhances your bike's aesthetic appeal and ensures security during rides. Its elegant appearance contributes to an improved overall cycling experience 【Easy Installation for Convenience】: This water bottle bracket adapter allows for quick and simple installation across different scenarios. Enhance your riding convenience with its fast setup process that requires minimal effort 【Compact Dimensions with Complete Package】: Measuring 14.2 cmx5 cmx0.9 cm/5.59 inchx1.97 inchx0.35 inch, the package includes 1 bike bottle cage adapter along with 2 screws for attachment. This complete set ensures you have everything needed to get started right away on enhancing your biking adventures Specification: Material: Aluminum Alloy Size Chart: 14.2cmx5cmx0.9cm/5.59inchx1.97inchx0.35inch Package Includes: 1 Bike Bottle Cage Adapter (with 2 Screws) Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.