Off-road motorcycles are a staple of the industry these days, but that wasn't always the case. Here are some of the classic dirt bikes that inspired them.

Yamaha is revered for its work in the dirt bike industry, but it may surprise you to learn how long the storied manufacturer has been making dirt bikes for.

Yamaha is revered for its work in the dirt bike industry, but it may surprise you to learn how long the storied manufacturer has been making dirt bikes for.