I'm going home to the states on a couple of months and I'm thinking of buying a BD titanium MTB and flying it back to Korea. Just offhand would it be better to just use the shipping box from bikes direct or to try and find a bike bag? there is a tariff here and having a bag might make it easier to claim used. I imagine they are close in size but the bag 'looks' smaller and they might let it slide as regular sized I'm thinking. Flying Korean air.