Hamburg Lock™, the tamper-proof bike lock made from a zinc alloy, protected against forcible removal.

To unfold the foldable lock, insert the keys, turn it, and unfold it. Simply press back the specially designed locking cylinder to make it compact again. With Hamburg Lock™, the bike can be easily attached to a post, stand, or other bike parking spots by wrapping it around the wheel and bike frame.

LIGHTWEIGHT WITH HIGH LOAD CAPACITY: The lock is theft and tamper-proof and is made from a zinc alloy and steel alloy rivet links with a hardness of HRC45. Hamburg Lock™ effectively defends itself against would-be thieves.

UPGRADED LOCK SECURITY: Hamburg Lock™ features a robust, rotating disc lock cylinder. Its unique circular keyhole prevents the lock from being drilled or cracked, thus increasing bike security.

PORTABLE BIKE ACCESSORY: With its foldable design, the Hamburg Lock™ can either be stowed in a travel bag or attached to the bike with two different mounting methods. Grab the lock and go, or attach it permanently to the bike frame for quick, easy, and convenient security.

DURABLE CARE: With an ABS outer layer, the Hamburg Lock™ protects against scratches and potential damage to the bike frame. This additional layer also increases the accessory's wear resistance for long-term use and enjoyment.