2020 H-D LiveWire
I spoke to my dealer’s P&A specialist about this, bar-end mirrors, etc. it all has to do with their drive-by-wire configuration, instead of old-fashioned throttle cables, as well as all the switches wired through the handlebar. What I did was to wrap my stock grips with leather tennis racquet grip material. I’ll post some pix when I get a chance to take them.