U Lock

U Lock Shackle diameter: 16mm (including 14mm high-strength steel & 2mm protective PVC coating) Shackle inner dimension: 9.1x4.3inch (230x110mm)Lock type: Key HEAVY-DUTY SHACKLE – The anti-theft U lock features a heavy-duty 16mm shackle including 14mm high-strength steel provides high security against theft and 2mm protective PVC coating to prevent U lock from scratching bike. HIGH-SECURITY LOCKING MECHANISM - The lock cylinder is made of high-quality zinc alloy. Double deadbolt locking mechanism gives addition protection. Each U lock comes with 2 keys. Keep one as spare. VERSATILE SECURITY – The inner dimension of the U shackle is 9.1x4.3inch (230x110mm). Ideal to secure your bicycles, e-bikes, scooters and other common items like gates, doors, outdoor equipment, etc. DUSTPROOF DESIGN - Anti-dust cover to protect the cylinder from dirt and debris when not in use, ensuring the life span and durability of the locking mechanism. MOUNTING BRACKET INCLUDED – Includes an easy-to-i