Help! My bike doesn't shift properly any more.

[FMJ]

Took this pic of a department store bike locked to a post outside the pawn shop yesterday.

 

[cyfa2809]

erm
what purpose is it serving??? :shock:

 

[retroyetirigid]

Wow :shock: Those are worth more than the rest of the bike !!! I assume they are the up market 49c ones ?