as stated many times, there are NONE and there is NO way to do it other than some form of a crash bar style. IF YOU COULD modify the frame to take a slider in some way there is NO place to put it to make a difference, the rockets have NO lower frame, what are you going to do? drill and tap the upper frame saddle? sliders need to be AWAY from the legs and in a position that actually do something. IMO if you can afford a $20K motorcycle, you have the insurance and the $ to drop said motorcycle but you should already have the skills to NOT drop the motorcycle, if you do not posses those funds or skills, learn a bit more on a $2000 motorcycle. the older rockets get TOTALED when they crash even in a light tip over due to the casting being damaged. If you want to protect her from just a drop in a parking lot, a proper clear bra on parts that can get scratched is more than enough to protect the paint and other parts that contact the ground.
you said that frame sliders do the trick so he called that out as bogus as it is.