I’ve bumped mine quite a few times and there is no visible sign of having done so.
I was also careful not to over tighten the mounting nut so it has a very tiny bit of wiggle room. Not because it’s loose but because I didn’t cinch it so tight as to distort the fender. All in all, I’ve been very satisfied with the light. Ray Vallejo CA -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To unsubscribe from this group and stop receiving emails from it, send an email to rbw-owners-bunch+unsubscr...@googlegroups.com. To post to this group, send email to rbw-owners-bunch@googlegroups.com. Visit this group at https://groups.google.com/group/rbw-owners-bunch. For more options, visit https://groups.google.com/d/optout.