Great value security for your bicycle Features: 7mm four-sided chain links made from 3T manganese steel Patent-pending end link design secures chain to hardened deadbolt eliminating critical vulnerability Hardened deadbolt dedsign provides extra holding power High security disc-style cylinder is pick and drill resistant Includes 2 new ergonomic "I" keys Durable weather-resistant nylon sleeve prevents scratches Key safe program Product dimensions: 85cm chain length Product weight: 1.59 kgs
