ROCKBROS Bicycle Password Compatible with Road Electric Easy to 150cm Polygonal Shape Lock, 4-Digit Combination, Keyless, Anti-Theft, Wire,

[Keyless 4-Digit Combination] With a whopping 10,000 possible combinations for the 4-digit code, this wire lock offers exceptional security! Since no key is required, it's convenient and hassle-free to open. It also avoids the hassle of forgetting or losing your key. (Note: The original PIN code is "0000." If you reset it and then forget it, you won't be able to open the lock. Please take a photo of your password to avoid forgetting it.) [1.5m Cable with Earth Lock] This approximately 150cm long cable ties your helmet to your bike to prevent theft. The extra-long cable makes it easy to connect the saddle to the wheel, or even lock two bikes at once! The cable is approximately 4.6mm thick, further enhancing security. [Excellent Materials & Vehicle-Friendly] The zinc alloy combination lock and steel cable are sturdy and tamper-resistant, providing excellent durability and security. The wire lock's cylinder is also made of a tough, shatter-resistant zinc alloy, providing high security and making it a must-have for protecting your vehicle from theft when you're out and about! The steel cable is also covered in PVC material to prevent damage to your vehicle, helmet, etc., and is resistant to rain and water droplets and rust. Compact and Versatile: The lock weighs approximately 105g (polygonal type) and 124g (straight type). Its lightweight and compact design makes it easy to carry and store in a pocket, saddlebag, or shoulder bag. It can also be wrapped around your bike. It's also widely used as a keyless helmet lock for road bikes, mountain bikes, cross bikes, folding bikes, electric bikes, strollers, snowboards, skateboards, doors, and lawn mowers. [How to set a password] 1. Set the dial to the initial setting "0000" and pull out the key. 2. Turn the "RESET" knob 90 degrees in the direction of the arrow. 3. Set your desired number. 4. After setting, turn the "RESET" knob 90 degrees in the opposite direction to return it to its original position. 5. Completed.