• 11mm hardened New MAX-Performance steel shackle material allows reduction of shackle diameter while maintaining the performance standards of the Evolution Mini-5, Mini-7 & Mini-9
• Reinforced cuff over hardened crossbar and cylinder protects high security disc-style cylinder
• DuoCore-new hybrid cylinder technology provides increased security
• High security Bent Foot design for ease of use
• Kryptonite's lightest weight U-lock option at 747 grams (1.65 lbs)-16% lighter than the Evolution Mini-5
• 3 Stainless steel keys-including new key design and one LED replaceable key fob
Kryptonite's Key Safe Program is an easy way to ensure you always have access to your lock's capabilities. Simply register your key number with Kryptonite and if you lose your keys, your first set of replacement keys are free!