I have a 2020 Spyder F3, basic model without passenger handgrips! I called Lamonster about their PackRack and checked to see if it would fit my bike. I was told that the PackRack was designed to use the hand grips as a way of mounting the Rack. Has anyone found a way of mounting the Rack on a F3 basic model. Thinking of washers, I have no way of creating a bracket! Any ideas or suggestions would be appreciated.