Monotre 5-Digit Resettable Combination Heavy Duty Anti-Theft Bike Chain Lock, 3.9ft Long Keyless Security Bike Lock for Bicycles, Scooters, Motorcycles, Doors, Fences

• Secure & Resettable： This bicycle chain lock uses a five-digit combination resettable lock mechanism, which can set more than 10,000 code combinations, which is more difficult to crack and more secure than a four-digit combination lock. Keyless design to avoid the hassle of forgetting or losing your keys.
• Strong & Durable：This bike chain lock has a lock cylinder and digital adjustment knob that is made of zinc alloy, the chain of the chain lock is made of 0.24 inch alloy steel with drill resistance, corrosion resistance, wear resistance and Anti-technology unlocking, it is a heavy-duty anti-theft lock that provides maximum safety for your bike in all risk areas!
• Thickened Textile Cloth Protection： This bicycle chain lock is wrapped in high-quality polypropylene textile cloth, the textile density of the fabric is tighter, the thickness is thicker, the fabric is scratch-resistant, wear-resistant, heat-proof and anti-icing hands, it can not only protect the chain from rust, so that it can extend its life but also prevent it from scratching the bicycle frame.
• Easy to UEasy to Use & Versatile: This digital code chain lock has a default code of 00000, you can easily set your own digital code according to the pictures or video steps we provide, the code is resettable. The chain is 3.9 feet long and can lock 2-3 bikes at the same time, or multiple chain locks can be linked together if you want to lock something thicker, the lock can also be used for motorcycles, scooters, skateboards, grills, ladders, doors, lawn mowers, etc.
• Cost-effective: we pay great attention to the quality of chain locks, there are many locks of the same style on the market, some chain locks are the same length and thickness as ours but the weight is much lighter than ours, you need to know that the weight of good alloy steel is heavier, zinc alloy lock cylinder is also heavier than plastic lock cylinder, for the safety of your beloved bicycle, please pay attention to comparison before placing an order, please contact us if you have any questions.

This is a 5-digit resettable bike chain lock that allows you to set up 10,000 number combinations to give a thief only 1 in 10,0000 chances to crack the code. The lock cylinder and adjustment knob of this heavy-duty anti-theft bike chain lock are made of zinc alloy, and the bicycle chain is made of 0.24-inch upgraded alloy steel, which is resistant to drilling and technology unlocking. This combination chain lock has no key, so you don't have to worry about losing or forgetting to carry your keys. The exterior of the chain lock is wrapped in a high-density polypropylene cloth bag, which is scratch-resistant and wear-resistant, which not only protects the chain from rust, but also prevents your beloved bike from being scratched.