NYTIMES (Jeré Longman) - Charlie Cunningham, Mountain Bike Innovator, Dies at 77
In the late 1970s, he built what is considered the first off-road bicycle with a frame that was aluminum rather than steel, one of his many inventions.
In the late 1970s, he built what is considered the first off-road bicycle with a frame that was aluminum rather than steel, one of his many inventions.