아무도 가르쳐주지 않지만 모든 라이더가 지키는 12가지 오토바이 규칙

There are 9 million registered motorcycles in the United States, yet the DMV test never teaches you how to survive on the road as a safe and respected rider. These real rules lie between the first gesture you make to a stranger and the last mistake that leads to injury. No one has written these rules down. No one teaches them. You must figure them out for yourself or painstakingly realize their reason for existence. These 12 rules have been passed down through decades of riding experience, heart-stopping moments, and a biker culture to which most people are never invited. But today, you will acquire all of this.