The Sena 60X provides all the needed materials to mount the 60X to a modular helmet. Often the modular helmets have retractable sun visors that are on the left side or the helmet shell has a thick wall and the provided clip bracket WILL NOT FIT.  That means you must use the 3M tape to mount the 60X comm unit.  I had to use ChatGBT to search for the way to remove the Sena metal clip from the Sena comm unit braket.  Follow the images that are attached and you will be successful.  Remember to use the 3M Tape that is already mounted to the thin plastic external comm unit mount as shown.