"He was taken by a heart attack at 4 am this morning," Beaupont mayor Georges Gouly told French news agency AFP.
Frenchman Pingeon won the 1967 Tour and came second to Belgian great Eddy Merckx in 1969, the year he won the Vuelta (Tour of Spain).
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(Reporting by Julien Pretot; Editing by Toby Davis)
