Why do motorcyclists typically ride in the right part of the lane?

Motorcyclists often ride in the right part of the lane primarily to enhance their visibility to other road users. By positioning themselves further to the right, they can be more easily seen by drivers in cars and trucks, reducing the likelihood of accidents. This position allows riders to occupy a space that is often less crowded and can provide a better sightline to anticipate potential hazards, such as vehicles changing lanes or intersections ahead.

The other options may contain elements of truth, but they don't address the primary safety concern. For instance, while avoiding potholes is essential, it is more of a tactical decision rather than a fundamental reason for lane positioning. Riding in a specific part of the lane does not inherently contribute to looking cool or provide a smoother ride above the aspect of visibility.