Tour video: What are those little yellow doohickeys on the bikes?

http://www.vimeo.com/5631261

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This entry was posted on Friday, July 17th, 2009 at 1:05 pm and is filed under Garmin, Garmin Web Site, Home Page, Pearl Izumi Web site, Technology and Training, Videos and tagged with matt johnson, Tour de France, video. You can follow any responses to this entry through the RSS 2.0 feed.

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2 Responses to “Tour video: What are those little yellow doohickeys on the bikes?”

1. Craig Gualtiere says:

   July 17, 2009 at 3:40 pm

   What are those things on the top back of some of the guys helmets?
2. Don Davis says:

   July 18, 2009 at 4:20 am

   Two way radios. Moved there from back pocket of jersey.