• 【6*900mm Size】Convenient 900mm length to accommodate various locking scenarios and bike sizes.
• 【High-Quality Materials】Features a zinc alloy lock core for enhanced security and durable A3 iron chain for long-lasting protection.
• 【Advanced Security Design】Equipped with complex brass leaf key design to increase resistance against lock picking attempts.
• 【Portable Protection】Designed with a nylon fabric outer layer for easy transportation and to protect the lock mechanism from damage.
• 【Robust Construction】Combines ABS plastic with metal components to create a strong yet lightweight bicycle lock.

Specifications:

• Product Name: Anti-theft Chain Lock
• Model: BG-6215
• Dimensions: 6*900mm
• Weight: Approximately 809g
• Lock Core Material: Zinc alloy
• Chain Material: A3 iron
• Additional Materials: ABS plastic, nylon fabric cover