I am not a fan of running a spring mounted solo seat on a bike that allready has shocks on it, but thats my opinion...
I was toying around the idea of just making a plate off the stock seat hidges, and then mount the solo seat
directly to that plate. This way the seat pop key thinge will still work, and allow access to the battery area, just as if the
stock seat was on the bike. Still unsure of exactly what I am gonna do with my seat situation...
Good luck with your build....