Home > Housewares > Safety and Security > Locks > Master Lock 8184D Keyed Bike U-Lock

Master Lock is recognized around the world as the solid, enduring name in padlocks and security products. Generations of people have grown up with Master Lock products at home, school and work. As the largest global manufacturer and marketer of padlocks, Master Lock continues to build quality and value into its expanding lines of security products. Long a leader in the sportsman, home and yard, school, and commercial markets, Master Lock has recently entered the automotive, Computer and private label security markets. As safety and security gain importance, Master Lock continues to develop products that offer smart security solutions.

Double locking shackle withstands 3.5 tons (3.2 metric tons) of pull strength

Please enter your zip code, choose your country and click the "Calculate Shipping" button below.

ZIP Code:     United States Canada

27 Park Row - 1st Floor : You may call us at (212) 238-9000 for an up-to-the-minute stock check at our Park Row, Manhattan location. If you wish to reserve your order for store pick-up, please call (800) 806-1115.