Blackburn's Attica Chain and Padlock provides exceptional security for your bike. Connecting the ends of the super durable chain is a 16mm thick hexagonal steel shackle. That burly lock boasts a pick-resistant dual-bolt locking mechanism to keep your bike completely secure. The lock includes three laser-cut keys and has an anti-theft protection guarantee of a staggering $4,000.
If you lose your keys, Blackburn offers a replacement program. Contact us for details.