The set shown is for just the front, so yes, but they are the mirror & signal combined setup.
Very true that a very acceptable upgrade can be done for way cheaper, so that’s certainly part of the consideration. I’ve used the relatively common wedge shaped LED’s on multiple other bikes, purchased off Amazon or some other source for cheap (I think i still have another set in the shop somewhere), with wiring and other parts obtained separately, and those all turned out great for a fraction of the cost. But not quite as nice, and to Footgooses point, the correct resistor setup doesn’t seem as straightforward on the V11. That said, maybe this “plug and play” option from moto science, with the correct resistors, isn’t as sorted as they imply.