Master Lock Black Bike Lock with Key, Standard Size U-Lock for Bicycles and Other Outdoor Equipment, Anti-Theft Lock for Bikes, 8320D

Hardened steel body resists cutting, sawing and prying.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit., Double locking shackle for superior pry resistance, Protective vinyl coating helps prevent scratching, Integrated disc keyed locking mechanism for maximum pick resistance, Carrier bracket included for easy transportation