Yale YCL3/10/180/1 Maximum Security Chain Bike Lock 1800mm Heavy Duty Protection 4 Keys Including 1 with Micro Light, Black

TITANIUM ENFORCED HEXAGONAL HARDENED STEEL CHAIN offers protection from all forms of attack FOUR POINT LOCKING HEAVY DUTY CROSSBAR provides maximum pull protection HIGH SECURITY LOCK provides resistance from pick, pull, bump and drill attacks DOUBLE RUBBER BUMPER for protection against scratches INDEPENDENTLY RATED SOLD SECURE GOLD AND LIFETIME GUARANTEE, Weight: 9.92080179 Pounds, Manufacturer: Yale