Secure Bike U-Lock for Cyclists

The Master Lock 8170D U-Lock Bike Lock with Key is designed to provide maximum security and reliability for your bicycle. Featuring a hardened steel body that measures 6-1/8 inches (15 cm) wide, this lock offers exceptional strength and resistance against prying, cutting, and sawing. The double locking shackle, with a diameter of 1/2 inch (13 mm) and a length of 8 inches (20 cm), is also made of hardened steel, further enhancing its protective capabilities.

The disc key cylinder incorporated into the design of this bike lock adds an extra layer of security by preventing picking, ensuring that your bicycle remains safe from unauthorized access. The object behind this lock is not to hinder your ability to get away on your bike, but to make it exceedingly difficult for anyone else to make off with it.

When it comes to security, this U-Lock leaves little room for compromise. The double locking shackle and high-security disc cylinders work together to create a formidable deterrent against potential thieves. Moreover, the pliable rubber coating on the shackle helps to protect your bike's finish from any unwanted scratches or damage.

Designed for outdoor, heavy-duty use, this U-Lock is the ideal choice for securing your bicycle. It's important to note that before purchasing, you should measure your door's backset, cross bore, and thickness to ensure a proper fit.

Included with the Master Lock 8170D is a carrier bracket, allowing for convenient transportation and storage of the lock when not in use. This U-shaped steel bike lock, complete with two keys, provides an affordable and reliable solution for safeguarding your two-wheeled investment.

In summary, the Master Lock 8170D U-Lock Bike Lock with Key is a robust and dependable security solution that prioritizes the protection of your bicycle. With its hardened steel construction, double locking shackle, and anti-pick disc key cylinder, this lock sets a new standard in bicycle security, ensuring that your bike remains safely in your possession, not someone else's.

product information: