Aerocomfort 30 tsa bike travel bag each of the variants of the scicon aerocomfort 30 tsa bike travel bag features a hybrid protection system that combines a padded outer soft shell and an integrated frame stand which is compatible with qr and thru axle systems the internal frame defender protects the bike from impacts as well as doubling as a stand whilst the advanced protection features hold the bike firmly in place and use rigid protection shields to protect the most delicate and fragile a