The ABUS ACH Classic Adaptor Chain turns your compatible frame lock into a more versatile, theft-deterring security setup. Designed to integrate seamlessly with ABUS frame locks, this hardened steel chain lets you secure your bike to fixed objects while keeping everyday use simple and fast. Flexible, robust, and easy to carry, it adds an extra layer of protection for situations where locking the frame alone isn’t enough. Key Features Frame Lock Compatibility – Connects directly to compatible ABUS frame locks for expanded locking options. Hardened Steel Chain – Provides increased resistance against cutting and tampering. Secure Object Anchoring – Allows your bike to be locked to poles, racks, or other fixed structures. Protective Chain Sleeve – Helps prevent scratches and reduces noise during transport. Convenient, Keyless Use – Operates using your existing frame lock key for quick, hassle-free security.
