Now you can ride that nice wheelset and not worry about leaving it locked up outside for a few minutes!  The included key is a little more cumbersome to use than a standard 5mm hex wrench or quick release, but much safer!  All parts in each Pinhead lock set are keyed alike, and use one of their multiple key configurations for added security.  Made from cold forged steel with a lifetime key replacement (don't forget to register!) and lifetime manufacturer's warranty.

Bonus!  The key comes with a key chain ring AND doubles as a bottle opener.  Two birds with one stone!