Movie

Klunkerz

“In the late 1960s through the 1970s a group of cyclists in Northern California's Marin County turned the bicycle world upside-down by taking their adventures off-road.”

20061h 23m

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Long before the mountain bike entered our global consciousness, the cycling enthusiasts of Northern California's Marin County rode modified pre-WWII bicycles down the slopes of Mount Tamalpais. They developed their bikes through rigorous field-testing, often risking life and limb to do so.