This motorcycle lock is made of metal, high quality and durable. Waterproof, high temperature resistant, suitable for outdoor weather conditions. This unique motorcycle lock for various vehicles, such as motorcycles, mopeds, yachts, scooters, ATVs, electric bicycles, etc. Made of solid metal, this brake disc lock is sturdy and strong to protect your motorcycles or bicycles from any sawing or prying attempts outside parking or at home, and it also features waterproof and anti-corrosion design for effective use in bad weather. High quality heavy metal body and advanced technology smooth surface make the brake lock more durable, carbide reinforced hardened steel locking pin and lock cylinder prevents thief sawing or prying open. The theft disc brake lock which is made of premium waterproof and rustproof metal to keep it working even in the days of rain.