I have Hepco & Becker engine bars to my 2012 XT660Z Tenere.

I notice while riding if you put your feet on the bars like highway pegs they vibrate quite a lot.

I fitted LED flood lights to the bars light mount holes and they are suffering from the vibration. I have had to glue the mounting screws in as they vibrate loose. I have just noticed after todays ride that one of the mounting brackets in the light has cracked through on one side.

Is this normal and should I move the lights to the fairing??

Thank for any advise.