Which of the following actions is crucial for safety while riding?

Checking your tire pressure is crucial for safety while riding because properly inflated tires significantly affect handling, stability, and braking performance. Tires that are either under-inflated or over-inflated can lead to loss of traction, increased stopping distance, and even tire blowouts, especially when navigating turns or riding on rough surfaces. Ensuring that your tire pressure matches the manufacturer’s recommendations allows you to maintain optimal contact with the road, enhancing both control and safety during your ride.

While other actions, like wearing appropriate clothing, can contribute to safety by providing protection, they don't directly impact the operational performance of the motorcycle in the same way that tire pressure does. Taking shortcuts and riding with one hand compromise the rider's control and awareness, increasing the risk of accidents. Thus, maintaining tire pressure is essential for safe riding practices.