Security Chain 4 ft x 3/8" Thick Bike Lock Chain - High Security Hardened Steel Cut Proof Chain for Bikes, Containers, Motorcycles, Trailers, ATV's

This heavy-duty 4 ft (120 cm) security chain features hexagonal links constructed from 10mm heat-treated manganese steel, offering exceptional 12-ton cutting resistance. Weighing 4.9 lbs (2.2 kg), its robust hexagonal design provides superior protection against bolt cutters, saws, and theft attempts. The zinc-plated finish and protective fabric sleeve prevent rust and scratches, while the O-ring extends usable length by 40%. Includes a canvas storage bag and comes with a lifetime replacement guarantee.

• PREMIUM HARDENED STEEL CONSTRUCTION: Engineered with 10mm heat-treated manganese steel in hexagonal links, this chain delivers unmatched 12-ton shear strength, outperforming standard carbon alloy chains. The unique hexagonal design effectively resists bolt cutters, saws, and manual theft tools
• EXTENDABLE O-RING FOR VERSATILE USE: Featuring a durable O-ring that provides 40% additional length, this chain is ideal for securing e-bikes, gates, trailers, ATVs, motorcycles, containers, and other valuables to fixed objects. The extended length offers flexible security solutions
• ANTI-RUST ZINC COATING & PROTECTIVE COVER: Advanced zinc-plated finish combined with a fabric sleeve ensures rust prevention and scratch protection. Maintains optimal performance in various weather conditions while protecting your valuables' surfaces
• HEAVY-DUTY SECURITY CHAIN: With a substantial 4.9 lb (2.2 kg) weight, this 120 cm chain provides enhanced security through its mass and strength. Includes a premium 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