"Attaching your iPhone to vehicles with small-volume or electric engines, such as mopeds and scooters, may lead to comparatively lower-amplitude vibrations, but if you do so a vibration dampening mount is recommended."<p>Oh boy I can see it now: Apple to unveil $500 All Aluminum Motorcycle Mounting Kit with vibration dampening sensors and hyper shock absorbing rubber.<p>Then we watch them do something incredibly stupid like pair the mounts to phones so you can't just unhook it and let a friend borrow it.