A chunky bit of history to sink your teeth into is Joe Kid on a Stingray: A History of BMX. Even if you’ve never ridden BMX, this is an hugely entertaining and informative movie, and documents the influence that the 20″ crowd had on the development of mountain biking, both directly and indirectly.

Can’t seem to find a complete video online, so you’ll have to buy this one (or do something illegal). It’s worth the twenty bucks or six years in jail, believe me.