A bike belonging to Alexandr Borisenko, a contestant on season six of "Survivor," has been stolen in the Lazur neighborhood of Burgas, he says.

Borisenko, known to friends as Sasha, is asking anyone who has seen the bike to call him on 0884 655880.

He says the bike isn't expensive, but it had been set up just the way he wanted and was very useful to him. "It might not be worth much, but it was set up exactly the way I need it," Borisenko said.

He's often seen riding a bike, rollerblading and doing all sorts of things, and in Burgas he runs an aerial acrobatics class at the Ajax sports center.