This mount easily installs on the handlebars of various bicycles with handlebar diameters ranging from 20 to 35 mm. It features a kickstand ring that adheres to the back of your phone, ensuring it stays securely in place even on bumpy rides. The rotating ball joint allows you to adjust your phone to both horizontal and vertical positions. It can double as a stand, making it convenient for hands-free video calls or watching shows when you're off the bike.