I measured the weight of the right case (the one with the heat shield). It is about 4,6 kg which makes it the heaviest of the three cases (although it is the smallest). I suppose it is because of the short exhaust that needs a good heat shield. Has anybody replaced the shield with a lighter material (which would have the same heat protection).
The problem could be solved with a inner bag (that you could take with you to the hotel) but then the capacity is even smaller (not good with 2 persons).
The problem could be solved with a inner bag (that you could take with you to the hotel) but then the capacity is even smaller (not good with 2 persons).