Collection: Security Chains

DocksLocks cut-proof 8mm security chains deliver maximum theft protection for bikes, motorcycles, gates, kayaks, trailers, and high-value gear. Hardened chrome-alloy construction resists bolt cutters and saws, while the weatherproof nylon sleeve stands up to saltwater and sun. Available in 3, 6, and 10ft lengths with a cut-proof U-lock or as a standalone chain. Prefer a flexible option? See our security cables. Free US shipping.