Originally Posted by NinetiesKid

So what do you do to lock up when not you don't carry anything?

I don't want a hip pouch or a tool belt or to carry my U-Lock in my pocket.
If I hang my U-lock from my bars it flies around and chips paint and makes a racket.

Are there any mechanisms that [I]securely[I] fasten to the frame and lock?

I mean, how is an aggressive urban cyclist supposed to get around with no baggage?