Minoura smartphone holder With this smartphone holder, your smartphone is securely mounted to the handlebars and you can easily cycle a nice round without fear of losing your smartphone. Furthermore, the smartphone cannot slide up, down or to the side. Specifications: Color: black/silver Material: plastic, aluminum Clamp diameter: 22 to 29 mm Suitable smartphone width: 55 to 85 mm Suitable smartphone depth: 6 to 18 mm Weight: 145 grams