Kryptonite Evolution 1016 Integrated Keyed Bike Chain

• 10mm six-sided chain links made from manganese steel
• Design secures chain DIRECTLY TO HARDENED DEADBOLT, offering no “weak” link in the chain due to the extensive holding power of the link itself against attacks
• High security disc-style cylinder is pick and drill resistant
• Reinforced oval crossbar lock head
• Sliding dustcover protects and extends cylinder life
• 3 stainless steel keys -- one LED lighted key with replaceable battery and 2 new, ergonomic "I" keys
• Durable weather-resistant nylon sleeve prevents scratches
• Key Safe Program
• Product dimensions: 5.25’ (160cm) chain length. Product weight: 9.70 lbs. (4.40 kgs)
• Security Rating: 8/10