The Roots of Dirt | The Design Evolution of the Early Mountain Bike - video Dailymotion

Name: The Roots of Dirt | The Design Evolution of the Early Mountain Bike
Uploaded: 2016-06-08T16:52:21+00:00
Duration: 4 min 17 s
Channel: WIRED
Description: In the 1970's a group of California hippies built a new technology that changed the world. Computers? Nope. They were building the earliest commercial mountain bikes.

WIRED

In the 1970's a group of California hippies built a new technology that changed the world. Computers? Nope. They were building the earliest commercial mountain bikes.