1. and High-Quality: This bicycle stem mount is brand and made from high-quality materials, ensuring durability and reliability. It is designed to withstand the rigors of cycling, providing a long-lasting and practical solution for your mounting needs. 2. Wide Compatibility: The bike camera holder bracket supports installation on valve stem holes with a spacing range of no less than 14mm and no more than 46mm. This wide compatibility allows you to use it with various brands and models of bike computers, headlights, and cameras. It offers versatility and convenience, accommodating different accessories without any issues. 3. Secure and Reliable: The bicycle computer mount holder is engineered to securely hold your devices in place, providing a stable and reliable attachment. It ensures that your bike computer, headlight, or camera remains firmly fixed during your rides, allowing you to focus on your cycling without worrying about the safety of your equipment. 4. Easy Installation: The bike speedometer extension holder bracket is designed for easy installation, allowing you to quickly attach and detach your devices as needed. It simplifies the process of mounting and removing your bike accessories, saving you time and effort before and after each ride. 5. Durable and Practical: Crafted with durability in mind, this bicycle extension bracket base is built to withstand the demands of cycling. Its sturdy construction ensures it can endure vibrations, bumps, and other challenges encountered on the road or trail. It provides a practical solution for securely attaching your bike accessories, enhancing your cycling experience and adding convenience to your rides. Colour:Black Material:Aluminum alloy + plastic Package Contents: 1 x Bicycle Stem Mount kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed