The OnGuard 8018 Beast Chain Lock delivers maximum-strength protection with a massive 12 mm titanium-reinforced hex link chain built to withstand heavy cutting, prying, and leverage attacks. Its shrouded double-deadbolt padlock and bump-proof Z-Cylinder provide elite anti-theft defense against drilling and picking attempts. A soft fabric sleeve protects your paint and components while adding durability for daily locking. Includes five laser-cut keys—one with an integrated LED for nighttime convenience.