The ABUS Tresor 6807C Chain Lock combines strong protection with convenient keyless operation. Its sturdy chain links and easy-to-use combination lock make it a reliable choice for securing your bike without the hassle of keys, perfect for urban commuting and everyday stops. Product Features Keyless combination lock for quick and convenient use Hardened steel chain links provide solid theft resistance Flexible design allows easy attachment to racks, poles, or fixed objects Protective coating safeguards your bike frame from scratches Ideal for commuters, city riders, and everyday urban security