Kryptonite New York Chain 1210 and Evolution Disc Lock Welcome To New York For maximum security, you're going to want to get a beefy chain lock to prevent theft. The Kryptonite New York Chain 1210 and Evolution Disc Lock features 6-sided 3T hardened manganese steel links, designed to defeat maximum attacks. The hardened double deadbolt design protects against twist attacks. This lock includes three stainless steel keys with 2 standard "I" keys and one LED lighted key. Features14mm hardened Max-performance steel shackle Hardened double deadbolt design protects against twist attacks Includes three stainless steel keys with 2 standard "I" keys and one LED lighted key Specifications Cable Length3. 25 feet Cable Diameter14mm Lock Style Keyed Security Rating9 out of 10Weight8. 65 lbs | Kryptonite | New York Chain 1210 And Evolution Disc Lock 3. 25' (100Cm)