Kewig Motorcycle Fork Stem Phone Mount Holer with Vibration Dampener, Anti-Theft Motorcycle Phone Mount, [1s Lock & Release] Fits for Fork Stem 12-25.4mm in Diameter, for 5.5-7.2" Cellphones

Shock Protection: The motorcycle fork stem phone mount equiped with vibration dampener, which maximizes absorption of vibrations caused by riding, built-in with soft silicone that keep your phone from scratches and vibration, Phone cradle & phone camera features a non-contact designed that protecting your phone holder & phone camera from squeezed and scratched while riding
Anti Shake: Our motorcycle fork stem phone holder built-in industrial high strength, high stress springs to tightly wrap your smartphone. Designed with High-Speed Secure Knob: After putting your phone in, lock the secure lock on the back of this motorcycle cellphone mount, make sure your phone is securely attached to the motorcycle cell phone mount even when riding at high speed on bumpy roads
Easy Installation: The motorcycle fork stem phone mount is suitable for installation on fork tubes with a diameter of 12mm to 25.4mm. The 1” ball mounting base is designed to be installed into the cylindrical or hexagonal holes on the wall of the motorcycle fork stem. The ball base comes with two metal expansion pads: the smaller one fits fork tubes with a diameter of 12mm to 18.5mm, the larger one fits tubes with a diameter of 18.5mm to 25.4mm
Installation Note: 1: Loosen the double socket arm knob. 2: Insert the base ball head and the holder ball head into the double socket arm. 3: Tighten the dual socket arm knob. 4: Insert the knob screw and tighten it. 5: Cover the screw cap
One-Handed Operation: The motorcycle stem phone mount features a 1s lock and release design. Simply unlock the safety lock on the back before removing your phone, allowing you to easily take out or place your phone while riding, making it quick and convenient