High Security and ResettableThe 4-digit combination lock mechanisms offer 10000 possibilities, making this lock almost impossible to break. With convenient keyless locking, you don't have to worry about losing the key or forgetting it. Easy to set your own custom number combination. Warm Notice: If the initial number is not 0000, please rotate it to 0000.High Performance LockThis bike cable is made of high tensile steel wire for strong Cut resistance, a protective PVC coating helps prevent scratches and stay more durable. With high strength zinc alloy lock head, sturdy, durable and anti-rust. Protecting your bike, mountain bike or other items from theft.2 Locking WaysTwo bike locks included, can totally meet your needs, each of them can be used separately or they can be combined together, providing you with two sets of cryptographic devices and protecting your assets. You will feel more secure no matter when and where you want to lock.Easy to carryThe mini bike security lock is lightweight, and each with a cable length of 29cm, which makes it more convenient to use and carry, can be hung on the back seat, in the frame or put in a pocket.Wide Application2 pack of mini bike locks not only suitable for bicycles, scooters, mountain bikes, but also for motorcycles, skateboards, gates and fences, perfect for construction sites, farms and industrial environments, and the best gifts for bicycle lovers.