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Preview: Enhancing the Bike

Name: Preview: Enhancing the Bike
Uploaded: 2017-09-01T10:59:42-0400
Duration: 36 s
Description: Bill Whitaker investigates whether pro cyclists have used secret bike motors to win races -- like the Tour de France -- in a sport notorious for its culture of cheating. Watch 60 Minutes this Sunday, Sept. 3, at 7 p.m. ET/PT.

Bill Whitaker investigates whether pro cyclists have used secret bike motors to win races -- like the Tour de France -- in a sport notorious for its culture of cheating. Watch 60 Minutes this Sunday, Sept. 3, at 7 p.m. ET/PT.