Bicycle Disc Brake Lock Safety Lock Waterproof for Motorcycle Road Bike Cycling Black Description: [High Quality]: This disc brake lock is made of high quality aluminum alloy material, durable, waterproof, wear-resistant and not easy to damage. brake disc is less than 7 mm thick and cross-drilled [SAFE]: Durable bicycle disc lock with high level of safety, small alarm disc lock protects your beloved motorcycle from home or outside, with sound up to 110 dB. [USE CONVENIENTLY]: The safety anti-lock is easy to use, sensitive motion vibration sensors activate the alarm when it vibrates thieves away from your belongings. [VERSATILITY]: suitable for bicycles, motorcycles, electric bikes, etc. [WATERPROOF]: Waterproof design, tight space, water without holes for entry, outdoor use without worries. safety device for most popular models. Specifications: Material: Aluminum Alloy Size Chart: 9,5 cm x 6,9 cm x 3,7 cm/3,74 inch x 2,72 inch x 1,46 inch The package includes: 1 disc brake lock 2 keys 1 charging cable