Secure your smartphone to your bicycle or motorcycle with this Smartphone Handlebar Mount from PGYTECH. With the included insert, the mount clamps to your handlebars, a side mirror support arm, or similar object with a 0.3 to 0.6". Without the insert, it supports 0.9 to 1.4" diameter handlebars. The manual tightening knob ensures secure attachment that stays put, even when you're riding on rough terrain. Your phone is equally protected in a full wrap mount that has feet, dual arms, and a top clamp. Both mounts are connected via a locking dual ball head magic arm that offers 180° tilt & 360° rotation adjustment for the best angle to view GPS data or incoming notifications.