check this out from what i found on bcsportbikes.com
http://www.bikeforums.net/showthread.php?t=66128&page=1&pp=25
This probably only applies to certain U-locks, of course, ones that you can get a pen into. There's a video linked in the thread of someone opening a lock using a pen, it's amazingly fast.
here's the video
http://biginjapan.com/extranet/assets/ben/krypto_ev_disc_web.mov
http://www.bikeforums.net/showthread.php?t=66128&page=1&pp=25
This probably only applies to certain U-locks, of course, ones that you can get a pen into. There's a video linked in the thread of someone opening a lock using a pen, it's amazingly fast.
here's the video
http://biginjapan.com/extranet/assets/ben/krypto_ev_disc_web.mov