SimRep Engineering
These bolts are fantastic if you want to mount the P9XX to a Fanatec Podium Hub or simalair hub that requires mounting from the inside of the wheel. The non threaded parts has a length of 13 mm and the threaded part is 5mm long.
Pack of 6 bolts
This was exactly what I needed to mount my wheel to my podium hub from fanatech. Recommended!