Here’s a handy, inexpensive way to easily mount switches, accessories and other such farkle to your motorcycle. Find the desired mounting location and zip into place with the included heavy-duty mounting strap. Includes 4 mounts, 8 straps and 8 pieces of shrink tube wrap. Place the shrink tube near the lock and it will grip your handlebars a lot tighter. 1/4" diameter mounting hole.