The tubes carried in the abdomen of NASA's Mars 2020 Perseverance rover are destined to carry the first samples...Mostly made of titanium, each sample tube weighs less than 2 ounces (57 grams). ... 100% pure Zero.
Blue-purple faded powder coating, elegantly curved steel tubes and lightness...I still often make things purely for fun, but run...Steel and titanium are both excellent materials for bicycle frames. They each have their own merits...
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