NERA is taken from the word “New Era”. An electric motor cycle output to a 3D printer. BigRep, a 3D printer company in Germany, is introducing an airless tire that does not require air injection, but it also takes a different form from a regular motorcycle, such as replacing a suspension with a built-in body.
It is a somewhat rugged design, but it has nothing on the side of the engine and has a battery and motor built into the hidden part. The tires are designed to use flexibility as well as mesh structures as cushioning materials using PRO Flex filaments. The bottom of the seat also adds a flexible bumper, which is made of a mesh structure, to absorb the vertical impact like a tire. For this reason, both front and rear suspension are no longer necessary. The engine, forks, tires, suspension, etc., have absolutely got rid of what was absolutely necessary for motorcycles. For more information, please click here .