NDakter 5-Digit Combination Bike Chain Lock

This heavy-duty bike chain lock from NDakter features a 5-digit resettable combination for enhanced security, offering a safer alternative to 4-digit locks. Constructed with a durable zinc alloy lock cylinder and a 0.24-inch alloy steel chain, it is designed to be drill-resistant and resistant to tech unlocking. The lock is enveloped in a scratch-proof, wear-resistant polypropylene fabric that also protects against extreme temperatures and prevents damage to your bicycle's frame. Its keyless convenience allows you to set your own personalized combination from 10,000 possibilities. At 3.2 feet long, it's versatile enough for locking multiple bikes, securing your bike to various structures, or even for use on motorcycles, scooters, and gates.