The Kryptonite Kryptolok Series 2 995 integrated chain lock is a heavy-duty security solution for your bicycle or e-bike. Strong chain with four-sided 9 mm links made from 3T Manganese Steel Double the security with patented End Link Design and hardened Deadbolt Design Pick and drill resistant high-security disc-style cylinder Includes two ergonomic keys and a weather-resistant nylon sleeve Key Safe Program provides peace of mind Weight 2,52 kg (5.55 lbs) Dimensions Chain length: 95 cm (37.5 inch)