Under what condition are children or minor passengers allowed on a motorcycle?

The allowance for children or minor passengers on a motorcycle is primarily focused on their ability to securely and safely hold onto the rider. When a child can wrap their arms around the waist of the rider, it indicates that they are of an appropriate size and strength to maintain a secure grip while the motorcycle is in motion. This ability suggests that they are less likely to fall off and that they can help stabilize themselves, which enhances their safety.

While wearing proper safety gear is essential for enhancing protection during rides, the specific question addresses the physical ability of the child to safely ride as a passenger. The implication of minimum height or reach to controls does not necessarily correlate with safe riding practices and can vary widely among individuals. Thus, the emphasis is rightly placed on the child's capacity to hold on securely, making this condition critical for safety during motorcycle use.