Resistant to hydraulic shears, cutting and sawing This foldable bicycle lock is made of alloy steel, solid and sturdy. Whether it is a handsaw or a hammer, or a variety of corrosive materials, even cutting pliers and hydraulic shears, it will not pose a threat. With this bike lock, the car thief will definitely hide from you. Folding Bike LockThis is a folding lock that combines portability and security. The 26-hinged bicycle lock is easy to fold, carry and does not take up space. Folded size: 7.5 x 7.5 x 5cm, unfolded length: 84cm. Because it has a special base, it can be easily fixed at any position of the body after folding, such as the beam, under the seat, the handlebar, etc. Bike lock set with 3 keys 1 pcs key to carry with you, 1 at home, 1 at office. If you accidentally lose the key, we also don't know how you will open the lock. Oh, by the way, you can use our other key. Widely ApplicableThis foldable lock can for electric bicycle, mountain bike, motorcycle, electric scooter and so on. It can be locked with the railing, or the partner's lock is forgotten, and there is no problem locking the two cars together. With this folding bike lock, you can safely go to many places. Easy to Install- With a bracket, this foldable bike lock can be firmly attached to the bracket. Method 1: Using straps, no need to drill holes. Method 2Drill 2 holes: Use small screws to fix the bracket to the bike beam.