The Pinhead patented locking fastener system secures your individual bike components from theft. Unlike a conventional U-lock, which only secures your bike frame, the Pinhead component locking system locks your front wheel, rear wheel, seat, and forks to your bicycle frame.
Each Pinhead locking component replaces the standard parts that your bike is assembled with. Install the locking components, then forget they’re there. Once installed, the Pinhead locking System remains on your bicycle when you ride, protecting your components from theft. If you do need to remove a component for bike maintenance, a unique locking key lets you easily and quickly remove any component.