The Kryptonite Evolution Mini 7 D-Lock offers secure protection against bolt cutters and leverage attacks. The lock includes a sliding dust cover and cylinder that is pick and drill resistant. Key Features:Complete solution - use the 4' cable to secure front wheel or accessories13mm hardened MAX-Performance steel shackle resists bolt cutters and leverage attacksNew patent pending hardened double deadbolt design gives additional protection against twist attacksHigh security disc-style cylinder is pick and drill resistantAnti-rattle bumpers reduce noise during transportNew dust coverIncludes Transit FlexFrame-U transportation system which allows for versatile carryingProtective vinyl coating3 stainless steel keysone lighted with high intensity LED bulb & replaceable batteryKey Safe ProgramRated 7/10 on Kryptonite's security scaleOptional ATPO - £ 1,500Product dimensions: 3.25x 7" (8.3cm x 17.8cm)Product weight: 3.55 lbs (1.61 kgs)Sold Secure Bicycle Gold certifiedLifetime Warranty