Thread: 2013 USA Pro Challenge - NBCSC
View Single Post
Old 08-22-13, 11:53 AM
  #40  
SpeshulEd 
Senior Member
 
SpeshulEd's Avatar
 
Join Date: Feb 2013
Location: Phoenix, AZ
Posts: 8,088
Mentioned: 10 Post(s)
Tagged: 0 Thread(s)
Quoted: 686 Post(s)
Likes: 0
Liked 5 Times in 5 Posts
It could be the electronic tag that transmits who and where they are, also helps with timing the finishes or when they go through check points.
__________________
Hey guys, lets go play bikes! Strava

SpeshulEd is offline  
Reply