Description: 【Quality Material】: This bicycle water bottle converter is made of aluminum alloy, which is sturdy, wear resistant ensuring a long service life 【Adjustable & Expandable Design】: The water bottle holder converter seat is expandable with an adjustable angle for easy access to your water bottle. It's designed for convenience and ease of use while cycling 【Lightweight & Convenient】: This lightweight design reduces the burden on your ride It Easy to install and carry a water bottle, so you don't have to worry while cycling 【Versatile Use】: Suitable for both mountain bikes and road bikes. Installation is simple attach the bracket to the handlebar and tighten the screws; the holes of the water bottle holder for installation 【Product Dimensions & Package Content】: Converter measures 10.5cmx3.2cm/4.13inchx1.26inch, the holder seat measures 6.5cm/2.56inch, and fixing screw measures 5.5cmx3.1cm/2.17inchx1.22inch; package includes 1 bracket converter set Specification: Material: Aluminum Alloy Size Chart: 10.5cmx3.2cm/4.13inchx1.26inch 6.5cm/2.56inch 5.5cmx3.1cm/2.17inchx1.22inch Package Includes: 1 Bike Water Bottle Cage Mount Adapter Set Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on line shopping!