Guys, I am just finishing up my own version of an SP1 shortened "race" sub frame and cleaning up all the electrics and so on, Turned out nice.... The bike is never gonna see two people again and pulling off the tail for any reason is a major PITA and I am always worried I am gonna crack it by having to flex it over the regulator and the rear brake fluid holder, and I am done with losing my tail seat cowl too, it has happened twice..... I am going to relocate the light weight battery I picked up to under the oil filter for further tidying. I know how to do all the wiring and that, Just curious to see if anyone has a good picture or a design for a battery box or hanger that they have made or used to do this. I am sketching out my own design for it, but want to see if there is better options out there.