This stage is not in the instructions, and is optional, but would certainly set our mind at ease as the bike disappears into the hold.

Remove the rear mech by taking off the mech hanger – make sure you do not lose the bolt! Put it all into a plastic bag, and secure near the frame – we opted to place it all on the bike block.

You can then use foam, bubblewrap, or any clothing you can’t fit in your case (!) to give the bike some extra protection.