AIRY by tubus was the first rack worldwide manufactured of titanium. And it holds the world record: It is extremely lightweight with only 360 g | 12.7 oz. (including all mounting components/screws), but easily carries 26.000 g | 917 oz. (including every­thing you need). That's titanium: lightweight, highly tensile, ex­tremely weather-resistant. The AIRY is nearly indestructible.