Hundreds of people have joined the search for Lance Armstrong's stolen custom Trek Livestrong 1274.
The bike was taken sometime after Armstrong used it during Saturday's time-trial ahead of the first stage of the Tour of California.
More than 900 people have enlisted in the search through the Facebook group "1 Million Citizens Looking for Lance Armstrong's Stolen Bike" set up by Rob Quigley of Gov. Arnold Schwarzenegger's communications office.
A Craigslist poster offered a reward for the culprit's pinky finger.
The editor of Cycling News calls the theft of the custom bike worth $10,000 "the biggest bike theft ever, anywhere."
Sacramento Police Sgt. Norm Leong on Tuesday denied an Internet report that said the theft was caught on tape.
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