The Kryptonite Keeper 712 Combo Integrated Chain is a moderate-security bike lock designed for quick stops in metropolitan areas, suburban use, or rural, lower-risk situations. It features a 4-digit resettable combination, eliminating the need for keys, and is rated 5 out of 10 on the Kryptonite security scale. Chain Material & Design: 7mm four-sided chain links made from 3T manganese steel, designed for enhanced cutting resistance. Length: Approximately 47.2 inches (120 cm) long, providing flexibility for locking. Lock Head: Features a patent-pending end-link locking point that secures the chain directly to a hardened deadbolt, eliminating a "weak link". Combination: A 4-digit resettable system allows for up to 10,000 possible codes. Protection: The chain is covered by a durable, weather-resistant nylon sleeve that prevents scratches to the bike's paint.
