The Kryptonite Keeper 785 Integrated Chain Lock is a durable and reliable security solution designed for cyclists who need moderate theft protection. Featuring 7mm four-sided hardened steel links, this lock offers strong resistance against cutting and leverage attacks. Its patented end link design ensures that the chain securely connects to the hardened deadbolt, eliminating potential weak points. The high-security disc-style cylinder is resistant to picking and drilling, while the protective rubber coating and weather-resistant nylon sleeve help prevent scratches and wear on your bike frame. Measuring 85cm (33.5 inches) in length, this chain lock provides flexibility in securing your bike to various fixed objects. With a security rating of 5/10, it is ideal for moderate-security needs, such as securing bikes in low-to-medium theft areas. The Kryptonite Key Safe Program offers free key replacements if lost, and the lock is eligible for Kryptonite&&';;s Anti-Theft Protection Offer (ATPO) with coverage up to $500. Features: 7mm four-sided hardened steel chain links resist cutting and leverage attacks Patented end link design securely attaches the chain to the deadbolt for added strength High-security disc-style cylinder is resistant to picking and drilling Protective rubber coating and weather-resistant nylon sleeve prevent scratches on the bike frame 85cm (33.5 inches) chain length offers flexible locking options Includes two keys, with access to Kryptonite&&';;s Key Safe Program for free key replacements Security rating of 5/10, ideal for low-to-medium theft risk areas Eligible for Kryptonite&&';;s Anti-Theft Protection Offer (ATPO) with up to $500 coverage Limited Lifetime Warranty ensures long-term protection and peace of mind