I just bought this OnGuard Mini U Lock with Cable at Target for $14.99

http://www.target.com/p/OnGuard-Mini...k/-/A-13601687

They also have a full size OnGuard U Lock for the same price.


You never said how price conscious you were. Although the suggestions above are some great ideas and techniques, ask yourself if you really want to spend $60-$100 to protect a $250 bike.

The reason this lock is cheaper is because I believe it is a custom model made for Target. Also, you don't pay extra to subsidize insurance which some U-Locks include. ALSO, you will not be able to register your keys (which most more expensive U-Locks offer), which means you have to be extra careful with the two that come included.

I feel very confident with this lock. I lock up using Sheldon Method and I run the cable through the frame, post and front wheel. If I'm really nervous I can run my seat post through it as well. The combo of the cable and lock make a nice visual deterrent (which is the name of the game). Also, where I lock up (Washington, DC area) I tend to be the best secured bike on the rack.

BUT, I'm not a commuter who parks their bike every day. Spend as much as you need to feel comfortable (but don't get only a cable lock )