In case someone is driving these in proper winter (=snow) and wondering if Suomi Tyres 3.0" Fat Freddie spike tires will fit this bike -> yes they will, even though they are most likely the tallest 3" tyres which I know. In pictures they are tested tubeless with 38mm id Roval rims and 2.5bars. Normal driving pressure can be as low as one bar, but just to test the clearances (also fits with normal 35mm id rims). And if you change 27.5" wheel to front for winter, you can have these for there too...