Despite motocross's European roots, modern dirt bikes have significantly evolved ... It remains popular among collectors as a legendary machine that can fetch prices of over $20,000 at auction.

It's the last Japanese-made production bike with a two-stroke 250cc engine, and the longest-lived dirt bike model in history. The XS-11 Had Yamaha's Biggest Engine To Date When the XS1100 debuted ...

A true do-it-all bike that rides singletrack, pavement and gravel well. Key features are rather simple: tires between 38-45mm tires and dirt drop handlebars. According to Severson, Matt Chester ...