Originally Posted by
maillotpois
A lot depends on what kind of bike box it is. Is it soft or rigid? Does it have any tie down places to secure wheels, etc.? How much extra space is there in the box with the bike in it? Can the bike move around much?
Generally, pieces of foam pipe insulation available at a hardware store make great protectors for tubes. They're split down the middle and wrap around. They do have adhesive strips, but don't use those (use zip ties or tape) because if you do, you can't re-use them!