Their unique key system and tamper-proof German design ensure that your expensive wheels, saddles, seat posts and other components stay on your bike where they belong.
Pinhead locks cannot be removed with tools such as hammers, pliers, picks, universal socket tools, grinders or bolt cutters. Our convex disc technology prevents your wheels from being removed by bike thieves.
Pinhead locks cannot be removed with tools such as hammers, pliers, picks, universal socket tools, grinders or bolt cutters. Our convex disc technology prevents your wheels from being removed by bike thieves.