How can I keep my bike safe in my garage? I just got a brand new bike.  I keep it in the garage, but my wife has a habit of leaving the garage door up.  Right now, there's nothing in my garage that I can really lock the bike to.  

How can I keep the bike at my house instead of in the hands of a thief?
Try a floor or Wall anchor system, then lock the bike to that.

http://lockitt.com/lockdown.htm