Kryptonite Keeper series chain locks offer moderate security appropriate for quick stops in metropolitan areas or a few hours out in less populated areas. Fabric covered chains protect your bicycles paint from scratches and abrasions.

• 7mm four-sided chain links made from 3T Manganese steel
• Do not use while transporting a bike on the rack.
• Patent-pending end link secures chain to hardened deadbolt eliminating critical vulnerability
• Hardened deadbolt design provides extra holding power
• High security disc-style cylinder is pick and drill resistant
• Includes 2 new ergonomic "I" keys
• Durable weather-resistant  nylon sleeve prevents scratches
• Key Safe Program
• Anti-Theft Protection Offer - $500
• Product dimensions: 47.3” (120cm) chain length
• Product weight: 3.75 lbs (1.70 kgs)