THICKER CHAIN, STRONGER PROTECTION - 6mm triple-tempered alloy steel chain delivers 37% higher shear resistance than basic steel chains (25,500N tested), verified by testing. At 2.5lbs, it's 20% lighter than competitors while maintaining high-security cut resistance against cutter tools.
UNBREAKABLE METAL LOCK HEAD - Engineered with reinforced zinc-alloy lock head and anti-drill cylinder pins, this lock core delivers 200% greater impact resistance than standard ABS plastic locks (CEN 3 security rated). The 360° rotating shackle seamlessly locks to street poles, parking meters, or irregular bike racks while defeating leverage.
SILENT ARMOR PROTECTION - High-density nylon sleeve eliminates chain rattling during rides and prevents paint scratches - crucial for protecting your $1,000+ e-bike's finish. Includes 2 laser-cut keys with unique groove patterns that outsmart generic key duplication.
WEATHERPROOF LOCK DEFENSE - Smart sliding dust cover with self-cleaning grooves repels rain, ice, and dirt buildup. The drill-resistant cylinder maintains smooth operation from -22°F to 140°F, perfect for year-round use in Seattle rains or Arizona heatwaves.
UNIVERSAL SECURITY SOLUTION - The 4ft cut proof chain lock adapts to bicycles, ATVs, trailers, grills, and tools. Includes FREE global key replacement within 72hrs via our after service - no registration required.
Hardened Steel 4.3 Foot x 3/8" (10mm) Thick Hexagonal Heavy Duty Security Chain for Bicycles, Motorcycles, Trailers, E-Cargo Bikes, Generators, ATV's, etc.
KWD 21
OKG Heavy Duty Bike Lock, Black, 8 lb, 2.6ft x 1/2 in (12mm) Thick Cut Proof Chain Combo 18mm Small U Lock, Ideal for Motorcycles, ATVs, Mopeds or Garage Security
KWD 49
High Security Chain - 10 Foot x 5/16" (8mm) Thick Square Heavy Duty Chain - Eco-Zinc Weather Proof Hardened Steel Chain -for Motorcycles, Bicycles, Ebikes, Trailers, Generators, Fence Gate, etc.
KWD 29.500
OKG Maximum Heavy Duty Security Chain - 10ft x 3/8" (9mm) Thick Square Security Chain - Hardened Steel Cinch Noose Chain - Anti Theft Lock Chain for Motorcycles, Generators, Trailers, ATVs, etc.
KWD 28.500
