8 mm strong premium steel cable with synthetic coating to prevent damage to paintwork. 185cm cable can be used in a large single loop or 2 smaller loops of any configuration to provide plenty of options for securing your gear. Silicone coating on the lock body with "soft touch" properties for better grip and to prevent damage to the bike. Individually settable 4 digit code provides convenient operation, no need to worry about losing keys. An innovative useful security solution.