Favor please: bad vibration rear - 2020 R3R

Not on your Triumph dude ?
I’m so new to this forum that I have no idea how to switch ( if possible) into a private message box. If you know, n want to do that, just lemme know. I’ll be up for an hour or two longer.
 
just click on my user name and start conversation.......or if you see a number up by the envelope up top right...its a message...