Never going flat is not anything special anymore. Take schwalbe tires, their puncture proof tires will disintegrate of old age before they puncture. So if this metal tire is not giving a better ride than schwalbe marathon, there is no reason to use them.
edit: lets not discuss Schwalbe, its besides the point. There are many brands with good puncture free tires in many different styles. The point is that this metal tire does not provide anything current rubber tires cant do - both better and cheaper.
edit: lets not discuss Schwalbe, its besides the point. There are many brands with good puncture free tires in many different styles. The point is that this metal tire does not provide anything current rubber tires cant do - both better and cheaper.