Kryptonite New York FAHGETTABOUDIT 1217 Bike Chain Lock, 5.5 FT Long 12mm Steel Chain Heavy Duty Anti-Theft Bicycle Chain Lock with Keys, Ultimate Security for E-Bike, Motorcycle, Scooter

A high security lock with innovative oval crossbar disc lock designed to defeat thieves' maximum attacks. 12mm six sided chain links made of 3t hardened manganese steel for maximum strength. Durable protective nylon cover with hook and loop fasteners to hold in place. Reinforced anti-drill or pull cylinder protection system. Sliding dustcover protects and extends cylinder life. Includes 3 stainless steel "I" keys for better ergonomics.

• HEAVY-DUTY CHAIN: Made from maximum strength 12mm 3T Hardened Manganese Steel Chain, the six-sided chain links provide ultimate cut resistance. Paired with a durable nylon cover and hook-and-loop fasteners to prevent frame damage
• EVOLUTION SERIES 4 DISC LOCK INCLUDED: Features a 14mm max-performance steel shackle and patented oval hardened steel crossbar for ultimate anti-theft protection
• DOUBLE DEADBOLT & HIGH-SECURITY CYLINDER: Hardened double deadbolt locking mechanism and disc-style cylinder offer strong resistance against pulling, drilling an picking
• DURABLE DESIGN: New York 1217 chain extends up to 170cm (5.5 ft) in circumference. Heavy-duty bike lock weighs 5.96kg (13.15 lbs). Includes three keys and rated 9/10 for ultimate security on our scale
• SMART DETAILS FOR LONGEVITY: Includes a sliding dust cover to protect the lock cylinder and extend lock life in tough environments