Which of the following is NOT one of the four preparations before riding a motorcycle?

Being aware of the preparations necessary before riding a motorcycle is crucial for safety and effective riding. Understanding that knowing how to perform tricks is not a part of the essential preparations underscores the focus on safety, knowledge of the motorcycle's functioning, and personal protection.

The proper fit of the motorcycle ensures that the rider can control it effectively, which is foundational for safe riding. Wearing protective gear is equally important, as it minimizes the risk of injury in the event of an accident. Finally, conducting a pre-ride inspection helps to ensure that the motorcycle is in good working order, which is vital for safe operation. Tricks may showcase a level of skill, but they do not contribute to the fundamental safety preparations necessary for a successful riding experience.