The crash bars combo (compatible only with the R 1200 GS) has been build to absorb hits from drops and tip overs! The combo consists of our Upper Crash Bars and ourLower Crash Bars. As you can tell from our drop test video, these products have been rigorously tested and have proven themselves to be a reliable travel companion for your every adventure! Total Weight: 12.5Kg Upper Crash Bars: 5Kg | Lower Crash Bars: 7.5Kg