Heavy Duty Bike Chain Lock, 4-Digit Combination & Keys Anti Theft Security Lock

Aucurwen is a professional enterprise established in 2017 that is dedicated to designing and developing high-quality bicycle accessories. We prioritize providing safe, reliable, and multi-functional products to ensure the best shopping experience for our customers.

We at Aucurwen believe in focusing on product innovation and adopting a humanized service attitude. The concept of "good at self-adjustment and looking to the future" is deeply ingrained in the way we operate within the industry.

Our Aucurwen Bike Chain Lock offers two convenient ways to unlock for added security and ease of use. You can either unlock it by using a password or with the included keys. The 4-digit passcode is resettable, allowing you to set it to your preferred combination for added peace of mind.

The bike chain lock features a full metal structure with a strong lock head made of ABS material to prevent breakage. The durable and anti-cut steel chain with a thickness of 0.24 inches provides high cutting resistance to keep your bike safe. Additionally, the zinc alloy lock cylinder ensures a smooth rolling feeling and cutting resistance.

With a flexible cloth sleeve, the bicycle lock protects the chain from rust and prevents damage to the bike frame. The 3.2-foot length of the chain lock allows you to secure 2-3 bikes together, making it versatile for various locking needs.

You can easily reset the password of the bike chain lock by following simple instructions. The lock is designed for convenience and high fault tolerance, ensuring that you never have to worry about forgetting your password or losing your keys.

The Aucurwen Bike Chain Lock is not just for bikes, as it can also be used to secure ebikes, scooters, motorcycles, doors, grills, and more. Its all-metal structure combines shear, cut, and drill resistance to deter thieves effectively.

Overall, the Aucurwen Bike Chain Lock offers a flexible and convenient solution for securing your possessions, backed by a worry-free 1-year warranty and excellent customer service.

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