Also navigate safely with your smartphone on the motorcycle with this Interphone iCase Phone Holder for the Apple iPhone Xs Max. You put your phone in a sturdy case with a built-in screen protector that protects your iPhone against rain and snow. This protective case has a recess on the bottom for your charging cable. You can therefore charge your smartphone on the road. You attach the holder itself with screws around every tube with a diameter between 16 and 30 millimeters. Then simply click the phone with cover loose and stuck in the holder. This way both you and your phone always arrive safely and securely at your destination.