To mount mousse with tyres, you need the same tools as those used to mount a tube with tyres. These are usually at least 3 large tire mounting levers and 2 tyre mounting aids, so-called "Bead Buddy". A special mounting tool makes the installation much easier. However, if the experience in changing a tyre is completely lacking, it is advisable in any case to first have such a mounting shown by a specialized dealer.