3D Printed Airless Tire
The tube of the tire helps the user to make stable driving by the air layer inside. But it has the disadvantage of not being able to drive anymore when the wind is blowing or small damage occurs. There is an extraordinary bicycle tire that does not need air or tube here. It is 'BigRep Airless Tire' made with 3D printer.
https://bigrep.com/stories/?ref=steemhunt
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