The Essential Security Combi Chain by Yale is a reliable bike lock designed for the security of bicycles. Weighing 630 grams, it features a robust construction made of carbon steel, ensuring both durability and resilience. The chain has a length of 900 millimeters, allowing for flexible use and making it easier to secure to various objects. The integrated combination lock mechanism provides additional protection, eliminating the need for a key and thereby minimizing the risk of loss. The black color gives the lock a modern and discreet design. Additionally, the bike lock comes with a holder that allows for easy attachment to the bike frame, making it convenient to carry. This product is ideal for anyone who values security and user-friendliness.