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