are mid-drive mounting points standard?


Does anyone know off the top of their head if the mounting points for integrated mid-drives (Bosch, Brose, Yamaha, Shimano) is standardized at all? i.e. would a frame made to fit a Bosch also likely fit a Yamaha mid drive?
Done a bit of searching but haven't found the answer yet, or been able to find templates for the different brands to compare.


Active Member
From looking at most bikes using these motors the frames are built to each motor so they would not interchange.