High safety: the bicycle cable lock is made of thick steel cable. The diameter of the steel cable with PVC shell is 11.8 mm. It has high strength, toughness, good toughness and strong cut resistance. And the lock core and key use advanced technology and are not easy to copy. Higher security and anti-theft protection, safe to use High-quality materials: the cable lock bicycle lock consists of a thick steel cable and a high-strength lock head made of zinc alloy, which is strong, rust-proof and corrosion-resistant. And the PVC shell on the surface can protect you from scratches and will not crack even in low or high temperatures. Can be used for a long time Lock without keys: If you want to lock the bike, you do not need to insert the key into the lock, but only lightly press and the bicycle lock is locked. Very comfortable and quick to use Easy to carry: Our bicycle lock with key has no very long cables, it weighs only 171 g and the mini design is more comfortable to carry. You can put it in a backpack or hang it on the handlebars of a bicycle, it is very flexible to use Wide application: our high security cable lock is suitable for almost all bicycles, such as mountain bikes, scooters, electric skateboards, adult and children's bicycles etc. And we provide you with 2 keys, do not worry about losing the keys, you always have a spare key