1. COMPATIBLE WITH: BRYTON WAHOO This bike stem extension bracket is designed to be compatible with popular GPS brands such as Bryton and Wahoo, providing versatility and convenience for users. 2. ADJUSTABLE FOR VARIOUS HANDLEBAR SIZES Suitable for bicycle handlebars with a diameter of 28mm to 45mm. This extension bracket a wide range of compatibility and ensures a secure and stable fit on different sized handlebars. 3. Easy and installation With its small size and practical strap installation, this bracket is easy to install and remove. The 360° rotation design allows flexible adjustment of the mounting angle, making the GPS device easy to turn on and off. 4. DURABLE RELIABLE CONSTRUCTION Made of plastic, this bike stem extension bracket is built to withstand the rigors of outdoor activities. It provides a stable and reliable platform to keep the GPS device securely in place while driving.