Kryptonite's New York Cinch Ring Chain is a 12mm, six-sided link chain made of triple heat-treated, manganese steel giving it maximum strength. The
12mm six-sided, chain links made of 3t HARDENED MANGANESE STEEL for maximum strength.Note: Measure your door's backset, cross bore and thickness to
Kryptonite New York 1275 Cinch Ring Bike Chain Lock, 2.5 Feet Long Heavy Duty Anti-Theft Sold Secure Gold Bicycle Chain Lock with Evolution Disc Lock
Shop Locks & Lights - Wheelworks
Kryptonite New York Cinch Ring Security Chain (12mm x 130cm
Kryptonite New York Cinch Ring Chain (w/Evolution Series 4 Disc
Kryptonite Evolution Series 4 1090 Integrated Chain Bicycle Lock
Cables/Chains - Russ Hay's The Bicycle Shop
Kryptonite New York Cinch Ring Chain 4.25 – Union Garage
Locks/Security - Another Bike Shop
Cables/Chains - Russ Hay's The Bicycle Shop