Bicycle Shield with Waterproof Keys for Scooter Dirt Bike Red Description: Protect your motorcycle: the alarm shield lock is equipped with sensitive alarm device inside, can detect vibration and movement, small vibration can activate alarm, with 130dB alarm sound, can scare away thieves, protect the motorcycle, perfect for those who park the motorcycle outside or in the apartment. Robust and waterproof: the motorcycle alarm shield lock is made of zinc alloy, durable, waterproof, protects the internal structure, helps to use it outdoors for a long time. Simple operation: Motorcycle alarm disc brake lock, just touch to lock, no key required, no other complicated operations, simple and convenient to use. Wide application: The motorcycle alarm brake lock is suitable for most motorcycles and bicycles with disc brakes, where the rotor ma thickness greater than 7mm (1/4"), for most motorcycles, mopeds, scooters, mountain bikes. Package included: 1x alarm plate lock 2x klucze Specification: Material: Zinc alloy Size: 9 cm x 6,8 cm x 3,3 cm/3,54 inch x 2,68 inch x 1,30 inch Subject: ≥7mm Rotor depth: 7mm The package includes: 1 pc. Alarm plate lock 2 pcs. Keys Note: