It's glued on with 3M90 adhesive. Just like I do the double pan seats for the top cover, except instead of using the 2nd pan to hold the folded under edges down, I glued another piece of cover material to the back side. Like I said, it's an experiment. I'm not sure how long it will last, but so far so good???
No not a bomb, but it did blow way more of my spare time than it was probably worth. LED conversion to an old tractor flood light. Works really good but will probably never get used unless I change out the bars so I can actually ride this bike in a night pub crawl or something.