High Security & ResettableThe 4-digit combination lock mechanism offers 10,000 possibilities, making this lock almost impossible to break. With a convenient keyless lock, you don't have to worry about losing or forgetting your keys. Easily set up your own custom number combinations. Compact Design, Easy to CarryThe bicycle security lock has a small design and light weight, which can be placed on the rear seat, frame or the bag, etc. It is stylish and beautiful to match your bike. Durable and WaterproofPVC outdoor bike lock can withstand the harshest environments whether it's high or low temperatures, in rainy days, the padlock can be used normally. High Quality MaterialMade of high quality zinc alloy, high strength lock, anti-theft, anti-rust and anti-corrosion. The surface of the bicycle cable lock is made of PVC, which can prevent scratches and feel softer and more comfortable. Versatile UseNot only for bicycles/e-bikes, but also for other bicycles. 'other outdoor / sports equipment (such as scooters, gates, etc.), through the regular lubrication of the keyhole and the keyhole, the life of the lock can be effectively extended.