Cardboard bike boxes are the lightest and cheapest option for bringing your bike on a flight. The only problem is carrying it on the metro, and dragging it ...
2 peices of wood sandwiching the carboard, with casters attached to the bottom of the wood accomplishes the exact same thing, and does not use plastic. I’m sure you can even get scrap wood at lumber stores for free that would even work.
2 peices of wood sandwiching the carboard, with casters attached to the bottom of the wood accomplishes the exact same thing, and does not use plastic. I’m sure you can even get scrap wood at lumber stores for free that would even work.