I see that you have the bar end mirrors, I was wondering if they increased/decreased/ vibration in the grips. Or no noticeable change. Thanks!
I swapped out bars and mirrors at the same time so I can't exactly tell you if the mirrors alone kept the vibrations down. However, I can tell you that the combination of the Renthal Ultralows and the Oberon mirrors have reduced vibrations somewhat. To tell you the truth though, I never really noticed the vibrations before so you may want to ask a few others.
Also, I opted for the oberon mirrors which are bar-ends and mirrors at the same time so I'm fairly confident in saying that they're more effective in reducing vibrations than other bar-end mirrors. To give you an idea of the vibration, vision in the mirror is crystal clear at all times.