The drink holder works very well. My only wish is they would add a bend to the mount to move it away from the controls a little bit. That would make it a left or right side mount so I understand why they didn't.
I also purchased their prone mount for the middle of the batwing fairing. Both work very well!
The design requires a bigger offset on the stem, so that it visually clears the switchgear on a Harley trike. I live in UK and the UPS consolidated delivery system could be better, as after a couple of weeks, I had almost forgotten that I had ordered the item...... and it's not cheap, as a phone holder recently ordered had GBP28 shipping for a GBP52 cost. That's more than 50% add-on, which is not really acceptable.
Big Ass® Drink Holder with Perch Mount
Great product is installation
Easy installation, sturdy, gets the job done!