🚲【Upgrade and strengthen lock cylinder & plug】The bike lock weighs 1.8 pounds. The combination wheel and plug are larger and thicker than regular bike chain locks. Our lock cylinder and plug are made of high-strength zinc alloy, the plug is not easy to break and damage, and the lock cylinder is not easy to be pried open. The lock head is added with black coating while covered with a high strength ABS shell to prevent metal rusting and avoid scratching your fingers during use.
🚲【Thickened and galvanized chain】Bicycle lock chain is made of high-strength alloy steel, the diameter up to 0.27 inches / 7 mm, stronger than 6 mm chain, not easy to be cut, which prevents thieves from violently removing the lock. Bicycle lock length is 90 cm, meet most of the use scenarios, easy to carry, can be easily wrapped around the vehicle.
🚲【Secure and convenient combination bike lock】The bicycle chain lock adopts a 5 -digit password combination, and the arrangement combination is as high as 100,000 kinds, which is almost impossible to crack. This is safer than the other 4 -digit password locks. Note: After setting the password,be sure to keep in mind or take pictures with your phone to save. This heavy duty bike lock does not require a key. Just a few simple steps to set a personalized password and lock.