Well, as to the last point the metal is providing internal rigidity, so that's why there's no inner tubing.
But agreed. I cannot see this trumping my replacement costs during my lifetime. It's cool, and it might be more environment-friendly, but cost/benefit calculation says no.
Well, as to the last point the metal is providing internal rigidity, so that's why there's no inner tubing.
But agreed. I cannot see this trumping my replacement costs during my lifetime. It's cool, and it might be more environment-friendly, but cost/benefit calculation says no.