Oh, yes? There was a BF discussion of the impossibility of fixing a studded tire on the road in winter. I suggested training at home and saying that you can even train with bare hands and I claimed to have no difficulty in fixing a tire in outside conditions in winter. In return, I heard that maybe, but I would not be able to that with a particular rim brand, that was challenging, and then again with a little used studded tire. It so happened that I had the particular rim and also had a never mounted studded tire, again of some brand that was mentioned. I went out and shot a video of the the new studded tire being mounted and dismounted on a pile of snow on that particular challenging rim, in fact overflowing with a rim tape at the time. I posted that video and heard a comment in return that yes but I did not do it with bare hands there, but employed a lever. I am not going to go again through an effort of shooting the video and having dismissed it with some quip.