4. Remove the chain if you have a master link. This may not be necessary for all bike box types (e.g. if rear wheel stays on for travel). Keep the chain in a flat coil and place between two pieces of cardboard to keep it from twisting. Place the chain in a sandwich bag.
5. Remove the rear wheel and deflate (if necessary for your bike box type).
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6. Remove the rear derailleur. This is easier than many people think and only requires a long Allen wrench inserted into the mounting bolt. Removing the rear derailleur is important so that it won't be bent or knocked out of alignment during shipping. Wrap the rear derailleur in bubble wrap and place into a sandwich bag.
7. Remove the wheel skewers. Put them together and wrap in bubble wrap.
8. Insert front fork and rear dropout protectors (unless your bike case has them) to protect these parts from being squeezed if side impact occurs.
9. Remove the seat and seat post. Remember to mark your seat post height with tape before removal.
