AXA premium series chain lock. A chain lock is the most convenient lock model when the bike is locked to a thick post or metal fence. The Absolute 8-90 stands out as a premium-quality bike chain, designed for bicycles left parked in moderately risky areas for a medium duration. With a Sold Secure Silver approval, this chain is 90 cm long, facilitating easy attachment to a pole or fence. It features an automatic click-in function, allowing you to secure your bike by simply clicking the end into the lock head without the need to turn the key. The hardened steel links boast a diameter of 8 mm, and the cylinder comes with a protective cover, safeguarding it from moisture and dirt to enhance longevity. Additionally, a robust polyester cover encases the chain, preventing any scratches to your bicycle made by the lock itself. Safety level 9 Complies with the Sold Secure Silver approval Hardened steel chain Strong polyester sleeve to prevent damage Integrated lock housing with automatic click