2 ms·

So it seems there is one type missing - custom screwdriver/bolt parings such as http://www.pitlock.de/ http://www.pitlock.de/. I have these and my bike wheels

So it seems there is one type missing - custom screwdriver/bolt parings such as http://www.pitlock.de/ http://www.pitlock.de/. I have these and my bike wheels have not been stolen yet!

jamessb 12y ago
Seems like that is covered by the 'proprietary head' category: http://en.wikipedia.org/wiki/List_of_screw_drives#Proprietary_head http://en.wikipedia.org/wiki/List_of_screw_drives#Proprietar...