Various - Easy Rider (OST)

As a biker myself I'm forced to post this one:

Easy Rider is the soundtrack to the cult classic 1969 film, often remembered for its epic late 1960s music. The album was released in August 1969, and was a strong success along with the film, peaking at #6 on the Billboard album charts in September of that year. It features music from The Byrds, Roger McGuinn, Steppenwolf besides others.