Klunkerz, the DVD... they have re-invented the wheel. In the late 1960's and early 1970's a group of riders from northern California Marin's county started to ride down the mountain. These fun loving hippies were road racers looking to train in a different way.
Truly the (supposed) start of Downhill This is a wonderful video loaded with vintage footage and stills pics from the "repack" track in Northern California. Every Mountain biker should own this documentary! Learn your history.