Keep your phone visible and usable while mountain biking, exercising, and riding around town using this bike cell phone holder handlebar mount. It can be securely mounted to any round handlebar or other round pole between 0.7-1.25 inches (18-32 mm) in diameter, making it suitable for almost any bicycle, motorcycle, or ATV, or a vertical support bar on a UTV, golf cart, or other vehicle. It is compatible with iPhone Series 14, 13, 12, 11, SE (2nd gen), XS Max, XS, XR, X, as well as all Samsung Galaxy phones, including S22, S21, S20, S10, and other phones with phone sizes from 3.5-6.8 inches and up to 3.5 inches wide, even when using a thick protective case. The ball joint allows you to freely rotate your phone up to 360 degrees for landscape and portrait orientation, and to adjust the vertical and horizontal angles for the optimal viewing angle. Mount this bike phone holder to your bicycle or motorcycle handlebars for ready access to the GPS mapping system, mount it to your shopping cart for easy access to your shopping list at the grocery store, or mount it to your child's stroller handle to listen to your favorite podcasts on your afternoon walk. This phone holder is sure to become your next favorite item in your bike accessories collection. ionX is a trademark or registered trademark of Juvo Plus, Inc. All other marks shown are owned by their respective owners.