Premium Material: The anti-theft disc brake lock is made of high quality alloy steel, and the outer layer is galvanized, which is not easy to rust and has good waterproof and anti-corrosion functions. Can be used indoors and outdoors for a long time. Keyless lock design: One-button design, easy to lock, no key can be operated. Put the lock buckle on the brake disc and align the hole position, then press the button to lock the car, which is convenient and quick. Solid and Durable: The disc brake lock with a sturdy design will deter thieves. It is attached to the disc to make it harder to remove without a key. Strong and sturdy locks ensure the highest security. Easy to carry: Net weight is about 253 grams, size: 7 x 5.5 x 2cm, mini portable. You can put it in your bag. Easy to use at any time. Wide range of applications: The anti-theft disc brake lock is suitable for various vehicles with disc brake holes over 6mm in diameter. Such as motorcycles, electric cars, bicycles, scooters, etc.