Your motorcycle should fit you, meaning:

Question

A motorcycle fits you appropriately if your feet comfortably reach the ground while you are seated. Be sure a motorcycle fits you before riding.

Accepted Answer

Your feet should comfortably reach the ground when you are seated on the motorcycle.

Answer

Your fingertips should barely reach the handlebars when you are seated on the motorcycle.

Answer

The seat should be one foot higher than your waist when you are standing next to the motorcycle.