PREMIUM HARDENED STEEL CONSTRUCTION: Constructed with 10mm heat-treated 3T manganese steel in square links, this chain offers best-in-class 14-ton shear strength, significantly outperforming standard carbon alloy chains. The square-link design provides superior resistance to bolt cutters, saws, and manual theft tools
4 FT CHAIN WITH VERSATILE O-RING EXTENSION: Measuring 4 ft (120 cm) in length with an integrated heavy-duty O-ring that provides 40% additional extension, making it ideal for securing e-bikes, gates, trailers, ATVs, motorcycles, containers, and other high-value items to fixed structures. Offers flexible security solutions for various applications
DUAL-LAYER ANTI-CORROSION PROTECTION: Features zinc-plated construction with a protective fabric sleeve to prevent rust and minimize surface scratches. Maintains optimal performance in all weather conditions while protecting your valuable assets
HEAVY-DUTY SECURITY CHAIN: With a substantial 6.4 lb (2.9 kg) weight, this chain provides enhanced security through its mass and strength. Includes a reinforced canvas storage bag for proper maintenance and organization
LIFETIME REPLACEMENT GUARANTEE: Our commitment to your security includes a no-hassle lifetime replacement if the chain is ever compromised during a theft attempt