WEST BIKING Heavy-Duty Bike U Lock – Ultimate Anti-Theft Protection Core Advantages 1.14mm Extra Thick Shackle for Max Security Adopts 14mm thickened carbon steel shackle + 10mm thickened lock body, strong anti-prying and anti-cutting, effectively prevents theft; equipped with 2mm thickened PVC/ABS protective layer, scratch-resistant and wear-resistant. 2.High-Quality Lock Core & Keys Zinc alloy lock core with closed dust cover, automatically closes when key is pulled out to protect the lock core; copper keys with serpentine groove tooth print, low copy rate, higher safety. 3.Easy to Operate & Install Unilateral unlocking design, convenient and fast to use; comes with mounting bracket and installation tools, easy to install on bike seat tube in minutes, no complex operation. 4.Wide Application Suitable for bicycles, motorcycles, doors and other items that need anti-theft protection, perfect for daily riding, outdoor cycling and parking use. 📦 Product Specifications Brand: WEST BIKING Material: Carbon steel + zinc alloy lock core Color: Black Net Weight: About 377g Shackle Size: 135mm (height) × 130mm (width) Shackle Thickness: 14mm Protective Layer: 2mm thickened PVC/ABS Lock Core: Zinc alloy (with dust cover) Keys: 2 × Copper keys (serpentine groove) Usage: Bike, Motorcycle, Door, etc. Easy Installation Steps -Place the gasket pad at the installation position of the lock bracket. -Install the bracket on the bike seat tube. -Tighten the screws with tools to fix the bracket position. -Adjust the bracket position for convenient installation. -Install the U lock to the bracket. -Turn the lock towards the snap opening to fix the position.

Product specifications