Kryptonite New York 1210 12mm Chain & Evolution 14mm Disc Lock12mm six-sided, chain links made of 3T HARDENED MANGANESE STEEL for maximum strength. Durable, protective nylon cover with hook-n-loop fasteners to hold in place. Includes Evolution series 4 Disc Lock with 14mm MAX-PERFORMANCE STEEL SHACKLE. Patented*, oval hardened STEEL CROSSBAR for extra security. Hardened DOUBLE DEADBOLT locking for extensive holding power. HIGH SECURITY DISC-STYLE CYLINDER with reinforced anti-drill, anti-pull protection system. SLIDING DUSTCOVER protects and extends cylinder life. 3 STAINLESS STEEL KEYS – one lighted with high intensity bulb and replaceable battery. Product dimensions: 3.25’ (100cm) chain length, 14mm shackle diameter.Kryptonite KryptoFlex Looped Bike Security Cable, 7' (10mm)Perfect for locking two or more bicycles, motorcycles or scooters together when combined with another Kryptonite lock. 10mm BRAIDED STEEL CABLE provides increased cut resistance. DOUBLE LOOPED CABLE for use with all Kryptonite U-locks, disc locks and padlocks. Protective vinyl cover. Product dimensions: 3/8” (10mm) cable diameter, 7’ (213cm) cable length.