Kryptonite New York Fahgettaboudit Mini - basically the strongest bicycle lock money can buy! Kryptonite 10/10 security rating 18 mm hardened max-performance steel shackle resists bolt cutters and leverage attacks Oversized, patented hardened steel sleeve over crossbar for double security Double deadbolt locking for extensive holding power High security disc-style cylinder Center keyway defends against leverage attacks Protective vinyl coating Sliding dustcover protects and extends cylinder life 3 stainless steel keysone lighted with high intensity led bulb & replaceable battery Key safe program - remember to register online Weight 2,06 kg (4.55 lb) Dimensions 8,3 x 15,3 cm (3.25x 6)