Bicycle Lock Anti-Theft Chain


Sturdy and durable – quality made lock, with a high grade of anti-theft, anti-breaking and anti-cutting function. The hamburger lock materials are a zinc alloy and ABS special material, which have the function of anti-theft, anti-cut, tamper-proof.



High security – bicycles are mostly quick-release seats, there are security risks, can easily take away. Easy to carry, compact, and flexible – lock fits most bikes. By choosing sophisticated folding lock bike lock you are securing your bicycle with leading materials and technology for improved peace of mind. Ideal for mountain bikes, road bikes, folding bikes and kids bikes too. The lock core surface is fully sprayed with rubber lacquer, which can ensure the lock’s water-resistant and anti-corrosion. The anti-impact bumper can effectively prevent damage to the bicycle frame.


  • Hamburg shape, folding lock body.
  • ABS case to avoid scratch colour.
  • Zinc alloy lock enhances the anti-theft performance of Hamburg Castle.
  • Inject 3 mm hardened steel into the joint of 4 chain blocks.
  • The lock cylinder is designed with a drilled cylinder.


  • Lock body: Zinc alloy + ABS
  • Key: High-grade steel
  • Size: 585 mm x 70 mm x 50 mm


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